21401756688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 320

約数和(自身を含む): 65659797504

約数和(自身を除く): 44258040816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 151, 156, 186, 204, 208, 221, 248, 272, 302, 312, 372, 403, 408, 431, 442, 453, 496, 527, 604, 624, 663, 744, 806, 816, 862, 884, 906, 1054, 1208, 1209, 1293, 1326, 1488, 1581, 1612, 1724, 1768, 1812, 1963, 2108, 2416, 2418, 2567, 2586, 2652, 3162, 3224, 3448, 3536, 3624, 3926, 4216, 4681, 4836, 5134, 5172, 5304, 5603, 5889, 6324, 6448, 6851, 6896, 7248, 7327, 7701, 7852, 8432, 9362, 9672, 10268, 10344, 10608, 11206, 11778, 12648, 13361, 13702, 14043, 14654, 15402, 15704, 16809, 18724, 19344, 20536, 20553, 20688, 21981, 22412, 23556, 25296, 26722, 27404, 28086, 29308, 30804, 31408, 33371, 33618, 37448, 40083, 41072, 41106, 43962, 44824, 47112, 53444, 54808, 56172, 58616, 60853, 61608, 65081, 66742, 67236, 74896, 79577, 80166, 82212, 87924, 89648, 94224, 95251, 100113, 106888, 109616, 112344, 117232, 121706, 123216, 130162, 133484, 134472, 159154, 160332, 164424, 173693, 175848, 182559, 190502, 195243, 200226, 213776, 224688, 227137, 238731, 243412, 260324, 266968, 268944, 285753, 318308, 320664, 328848, 347386, 351696, 365118, 381004, 390486, 400452, 454274, 477462, 486824, 520648, 521079, 533936, 571506, 636616, 641328, 681411, 694772, 730236, 762008, 780972, 800904, 846053, 908548, 954924, 973648, 1034501, 1041296, 1042158, 1106377, 1143012, 1273232, 1362822, 1389544, 1460472, 1524016, 1561944, 1601808, 1692106, 1817096, 1909848, 2017511, 2069002, 2084316, 2212754, 2286024, 2538159, 2725644, 2779088, 2920944, 2952781, 3103503, 3123888, 3319131, 3384212, 3634192, 3819696, 4035022, 4138004, 4168632, 4425508, 4572048, 5076318, 5451288, 5905562, 6052533, 6207006, 6638262, 6768424, 8070044, 8276008, 8337264, 8851016, 8858343, 10152636, 10902576, 11811124, 12105066, 12414012, 13276524, 13536848, 14382901, 16140088, 16552016, 17702032, 17716686, 20305272, 23622248, 24210132, 24828024, 26227643, 26553048, 28765802, 32280176, 34297687, 35433372, 40610544, 43148703, 47244496, 48420264, 49656048, 52455286, 53106096, 57531604, 68595374, 70866744, 78682929, 86297406, 96840528, 102893061, 104910572, 115063208, 137190748, 141733488, 157365858, 172594812, 205786122, 209821144, 230126416, 274381496, 314731716, 345189624, 411572244, 419642288, 445869931, 548762992, 629463432, 690379248, 823144488, 891739862, 1258926864, 1337609793, 1646288976, 1783479724, 2675219586, 3566959448, 5350439172, 7133918896, 10700878344, 21401756688]

約数ペア:

[(1, 21401756688), (2, 10700878344), (3, 7133918896), (4, 5350439172), (6, 3566959448), (8, 2675219586), (12, 1783479724), (13, 1646288976), (16, 1337609793), (17, 1258926864), (24, 891739862), (26, 823144488), (31, 690379248), (34, 629463432), (39, 548762992), (48, 445869931), (51, 419642288), (52, 411572244), (62, 345189624), (68, 314731716), (78, 274381496), (93, 230126416), (102, 209821144), (104, 205786122), (124, 172594812), (136, 157365858), (151, 141733488), (156, 137190748), (186, 115063208), (204, 104910572), (208, 102893061), (221, 96840528), (248, 86297406), (272, 78682929), (302, 70866744), (312, 68595374), (372, 57531604), (403, 53106096), (408, 52455286), (431, 49656048), (442, 48420264), (453, 47244496), (496, 43148703), (527, 40610544), (604, 35433372), (624, 34297687), (663, 32280176), (744, 28765802), (806, 26553048), (816, 26227643), (862, 24828024), (884, 24210132), (906, 23622248), (1054, 20305272), (1208, 17716686), (1209, 17702032), (1293, 16552016), (1326, 16140088), (1488, 14382901), (1581, 13536848), (1612, 13276524), (1724, 12414012), (1768, 12105066), (1812, 11811124), (1963, 10902576), (2108, 10152636), (2416, 8858343), (2418, 8851016), (2567, 8337264), (2586, 8276008), (2652, 8070044), (3162, 6768424), (3224, 6638262), (3448, 6207006), (3536, 6052533), (3624, 5905562), (3926, 5451288), (4216, 5076318), (4681, 4572048), (4836, 4425508), (5134, 4168632), (5172, 4138004), (5304, 4035022), (5603, 3819696), (5889, 3634192), (6324, 3384212), (6448, 3319131), (6851, 3123888), (6896, 3103503), (7248, 2952781), (7327, 2920944), (7701, 2779088), (7852, 2725644), (8432, 2538159), (9362, 2286024), (9672, 2212754), (10268, 2084316), (10344, 2069002), (10608, 2017511), (11206, 1909848), (11778, 1817096), (12648, 1692106), (13361, 1601808), (13702, 1561944), (14043, 1524016), (14654, 1460472), (15402, 1389544), (15704, 1362822), (16809, 1273232), (18724, 1143012), (19344, 1106377), (20536, 1042158), (20553, 1041296), (20688, 1034501), (21981, 973648), (22412, 954924), (23556, 908548), (25296, 846053), (26722, 800904), (27404, 780972), (28086, 762008), (29308, 730236), (30804, 694772), (31408, 681411), (33371, 641328), (33618, 636616), (37448, 571506), (40083, 533936), (41072, 521079), (41106, 520648), (43962, 486824), (44824, 477462), (47112, 454274), (53444, 400452), (54808, 390486), (56172, 381004), (58616, 365118), (60853, 351696), (61608, 347386), (65081, 328848), (66742, 320664), (67236, 318308), (74896, 285753), (79577, 268944), (80166, 266968), (82212, 260324), (87924, 243412), (89648, 238731), (94224, 227137), (95251, 224688), (100113, 213776), (106888, 200226), (109616, 195243), (112344, 190502), (117232, 182559), (121706, 175848), (123216, 173693), (130162, 164424), (133484, 160332), (134472, 159154)]