21296786472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 384

約数和(自身を含む): 66652185600

約数和(自身を除く): 45355399128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 43, 52, 62, 72, 78, 86, 93, 101, 104, 117, 124, 129, 156, 169, 172, 186, 202, 234, 248, 258, 279, 303, 312, 338, 344, 372, 387, 403, 404, 468, 507, 516, 558, 559, 606, 676, 744, 774, 806, 808, 909, 936, 1014, 1032, 1116, 1118, 1209, 1212, 1313, 1333, 1352, 1521, 1548, 1612, 1677, 1818, 2028, 2197, 2232, 2236, 2418, 2424, 2626, 2666, 3042, 3096, 3131, 3224, 3354, 3627, 3636, 3939, 3999, 4056, 4343, 4394, 4472, 4836, 5031, 5239, 5252, 5332, 6084, 6262, 6591, 6708, 7254, 7267, 7272, 7878, 7998, 8686, 8788, 9393, 9672, 10062, 10478, 10504, 10664, 11817, 11997, 12168, 12524, 13029, 13182, 13416, 14508, 14534, 15717, 15756, 15996, 17069, 17329, 17372, 17576, 18786, 19773, 20124, 20956, 21801, 23634, 23994, 25048, 26058, 26364, 28179, 29016, 29068, 31434, 31512, 31992, 34138, 34658, 34744, 37572, 39087, 39546, 40248, 40703, 41912, 43602, 47151, 47268, 47988, 51207, 51987, 52116, 52728, 56358, 56459, 58136, 62868, 65403, 68107, 68276, 69316, 75144, 78174, 79092, 81406, 87204, 94302, 94471, 94536, 95976, 102414, 103974, 104232, 112716, 112918, 122109, 125736, 130806, 134633, 136214, 136552, 138632, 153621, 155961, 156348, 158184, 162812, 169377, 174408, 188604, 188942, 204321, 204828, 207948, 221897, 225277, 225432, 225836, 244218, 261612, 269266, 272428, 283413, 307242, 311922, 312696, 325624, 338754, 366327, 377208, 377884, 403899, 408642, 409656, 415896, 443794, 450554, 451672, 488436, 508131, 523224, 529139, 538532, 544856, 566826, 612963, 614484, 623844, 665691, 675831, 677508, 732654, 733967, 755768, 807798, 817284, 850239, 887588, 901108, 976872, 1016262, 1058278, 1077064, 1133652, 1211697, 1225926, 1228968, 1247688, 1331382, 1351662, 1355016, 1465308, 1467934, 1587417, 1615596, 1634568, 1700478, 1750229, 1775176, 1802216, 1997073, 2027493, 2032524, 2116556, 2201901, 2267304, 2423394, 2451852, 2662764, 2703324, 2928601, 2930616, 2935868, 3174834, 3231192, 3400956, 3500458, 3994146, 4054986, 4065048, 4233112, 4403802, 4762251, 4846788, 4903704, 5250687, 5325528, 5406648, 5857202, 5871736, 6349668, 6605703, 6801912, 6878807, 7000916, 7988292, 8109972, 8785803, 8807604, 9524502, 9541571, 9693576, 10501374, 11714404, 12699336, 13211406, 13757614, 14001832, 15752061, 15976584, 16219944, 17571606, 17615208, 19049004, 19083142, 20636421, 21002748, 22752977, 23428808, 26357409, 26422812, 27515228, 28624713, 31504122, 35143212, 38098008, 38166284, 41272842, 42005496, 45505954, 52714818, 52845624, 55030456, 57249426, 61909263, 63008244, 68258931, 70286424, 76332568, 82545684, 85874139, 91011908, 105429636, 114498852, 123818526, 126016488, 136517862, 165091368, 171748278, 182023816, 204776793, 210859272, 228997704, 247637052, 273035724, 295788701, 343496556, 409553586, 495274104, 546071448, 591577402, 686993112, 819107172, 887366103, 1183154804, 1638214344, 1774732206, 2366309608, 2662098309, 3549464412, 5324196618, 7098928824, 10648393236, 21296786472]

約数ペア:

[(1, 21296786472), (2, 10648393236), (3, 7098928824), (4, 5324196618), (6, 3549464412), (8, 2662098309), (9, 2366309608), (12, 1774732206), (13, 1638214344), (18, 1183154804), (24, 887366103), (26, 819107172), (31, 686993112), (36, 591577402), (39, 546071448), (43, 495274104), (52, 409553586), (62, 343496556), (72, 295788701), (78, 273035724), (86, 247637052), (93, 228997704), (101, 210859272), (104, 204776793), (117, 182023816), (124, 171748278), (129, 165091368), (156, 136517862), (169, 126016488), (172, 123818526), (186, 114498852), (202, 105429636), (234, 91011908), (248, 85874139), (258, 82545684), (279, 76332568), (303, 70286424), (312, 68258931), (338, 63008244), (344, 61909263), (372, 57249426), (387, 55030456), (403, 52845624), (404, 52714818), (468, 45505954), (507, 42005496), (516, 41272842), (558, 38166284), (559, 38098008), (606, 35143212), (676, 31504122), (744, 28624713), (774, 27515228), (806, 26422812), (808, 26357409), (909, 23428808), (936, 22752977), (1014, 21002748), (1032, 20636421), (1116, 19083142), (1118, 19049004), (1209, 17615208), (1212, 17571606), (1313, 16219944), (1333, 15976584), (1352, 15752061), (1521, 14001832), (1548, 13757614), (1612, 13211406), (1677, 12699336), (1818, 11714404), (2028, 10501374), (2197, 9693576), (2232, 9541571), (2236, 9524502), (2418, 8807604), (2424, 8785803), (2626, 8109972), (2666, 7988292), (3042, 7000916), (3096, 6878807), (3131, 6801912), (3224, 6605703), (3354, 6349668), (3627, 5871736), (3636, 5857202), (3939, 5406648), (3999, 5325528), (4056, 5250687), (4343, 4903704), (4394, 4846788), (4472, 4762251), (4836, 4403802), (5031, 4233112), (5239, 4065048), (5252, 4054986), (5332, 3994146), (6084, 3500458), (6262, 3400956), (6591, 3231192), (6708, 3174834), (7254, 2935868), (7267, 2930616), (7272, 2928601), (7878, 2703324), (7998, 2662764), (8686, 2451852), (8788, 2423394), (9393, 2267304), (9672, 2201901), (10062, 2116556), (10478, 2032524), (10504, 2027493), (10664, 1997073), (11817, 1802216), (11997, 1775176), (12168, 1750229), (12524, 1700478), (13029, 1634568), (13182, 1615596), (13416, 1587417), (14508, 1467934), (14534, 1465308), (15717, 1355016), (15756, 1351662), (15996, 1331382), (17069, 1247688), (17329, 1228968), (17372, 1225926), (17576, 1211697), (18786, 1133652), (19773, 1077064), (20124, 1058278), (20956, 1016262), (21801, 976872), (23634, 901108), (23994, 887588), (25048, 850239), (26058, 817284), (26364, 807798), (28179, 755768), (29016, 733967), (29068, 732654), (31434, 677508), (31512, 675831), (31992, 665691), (34138, 623844), (34658, 614484), (34744, 612963), (37572, 566826), (39087, 544856), (39546, 538532), (40248, 529139), (40703, 523224), (41912, 508131), (43602, 488436), (47151, 451672), (47268, 450554), (47988, 443794), (51207, 415896), (51987, 409656), (52116, 408642), (52728, 403899), (56358, 377884), (56459, 377208), (58136, 366327), (62868, 338754), (65403, 325624), (68107, 312696), (68276, 311922), (69316, 307242), (75144, 283413), (78174, 272428), (79092, 269266), (81406, 261612), (87204, 244218), (94302, 225836), (94471, 225432), (94536, 225277), (95976, 221897), (102414, 207948), (103974, 204828), (104232, 204321), (112716, 188942), (112918, 188604), (122109, 174408), (125736, 169377), (130806, 162812), (134633, 158184), (136214, 156348), (136552, 155961), (138632, 153621)]