21220637328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2395

約数の個数: 360

約数和(自身を含む): 71378431488

約数和(自身を除く): 50157794160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 99, 102, 121, 124, 132, 136, 144, 153, 176, 186, 187, 198, 204, 242, 248, 264, 272, 279, 306, 341, 363, 372, 374, 396, 408, 484, 496, 527, 528, 558, 561, 612, 682, 726, 744, 748, 792, 816, 968, 1023, 1054, 1089, 1116, 1122, 1224, 1364, 1452, 1488, 1496, 1581, 1584, 1683, 1936, 2046, 2057, 2108, 2178, 2232, 2244, 2311, 2448, 2728, 2904, 2992, 3069, 3162, 3366, 3751, 4092, 4114, 4216, 4356, 4464, 4488, 4622, 4743, 5456, 5797, 5808, 6138, 6171, 6324, 6732, 6933, 7502, 8184, 8228, 8432, 8712, 8976, 9244, 9486, 11253, 11594, 12276, 12342, 12648, 13464, 13866, 15004, 16368, 16456, 17391, 17424, 18488, 18513, 18972, 20799, 22506, 23188, 24552, 24684, 25296, 25421, 26928, 27732, 30008, 32912, 33759, 34782, 36976, 37026, 37944, 39287, 41598, 45012, 46376, 49104, 49368, 50842, 52173, 55464, 60016, 63767, 67518, 69564, 71641, 74052, 75888, 76263, 78574, 83196, 90024, 92752, 98736, 101684, 104346, 110928, 117861, 127534, 135036, 139128, 143282, 148104, 152526, 157148, 166392, 180048, 191301, 203368, 208692, 214923, 228789, 235722, 255068, 270072, 278256, 279631, 286564, 296208, 305052, 314296, 332784, 353583, 382602, 406736, 417384, 429846, 432157, 457578, 471444, 510136, 540144, 559262, 573128, 573903, 610104, 628592, 644769, 707166, 765204, 788051, 834768, 838893, 859692, 864314, 915156, 942888, 1020272, 1118524, 1146256, 1147806, 1217897, 1220208, 1289538, 1296471, 1414332, 1530408, 1576102, 1677786, 1719384, 1728628, 1830312, 1885776, 2237048, 2295612, 2364153, 2435794, 2516679, 2579076, 2592942, 2828664, 3060816, 3152204, 3355572, 3438768, 3457256, 3653691, 3660624, 3889413, 4474096, 4591224, 4728306, 4753727, 4871588, 5033358, 5158152, 5185884, 5657328, 6304408, 6711144, 6914512, 7092459, 7307382, 7778826, 8668561, 9182448, 9456612, 9507454, 9743176, 10066716, 10316304, 10371768, 10961073, 12608816, 13396867, 13422288, 14184918, 14261181, 14614764, 15557652, 17337122, 18913224, 19014908, 19486352, 20133432, 20743536, 21922146, 26005683, 26793734, 28369836, 28522362, 29229528, 31115304, 34674244, 37826448, 38029816, 40190601, 40266864, 42783543, 43844292, 52011366, 53587468, 56739672, 57044724, 58459056, 62230608, 69348488, 76059632, 78017049, 80381202, 85567086, 87688584, 104022732, 107174936, 113479344, 114089448, 120571803, 138696976, 147365537, 156034098, 160762404, 171134172, 175377168, 208045464, 214349872, 228178896, 241143606, 294731074, 312068196, 321524808, 342268344, 416090928, 442096611, 482287212, 589462148, 624136392, 643049616, 684536688, 884193222, 964574424, 1178924296, 1248272784, 1326289833, 1768386444, 1929148848, 2357848592, 2652579666, 3536772888, 5305159332, 7073545776, 10610318664, 21220637328]

約数ペア:

[(1, 21220637328), (2, 10610318664), (3, 7073545776), (4, 5305159332), (6, 3536772888), (8, 2652579666), (9, 2357848592), (11, 1929148848), (12, 1768386444), (16, 1326289833), (17, 1248272784), (18, 1178924296), (22, 964574424), (24, 884193222), (31, 684536688), (33, 643049616), (34, 624136392), (36, 589462148), (44, 482287212), (48, 442096611), (51, 416090928), (62, 342268344), (66, 321524808), (68, 312068196), (72, 294731074), (88, 241143606), (93, 228178896), (99, 214349872), (102, 208045464), (121, 175377168), (124, 171134172), (132, 160762404), (136, 156034098), (144, 147365537), (153, 138696976), (176, 120571803), (186, 114089448), (187, 113479344), (198, 107174936), (204, 104022732), (242, 87688584), (248, 85567086), (264, 80381202), (272, 78017049), (279, 76059632), (306, 69348488), (341, 62230608), (363, 58459056), (372, 57044724), (374, 56739672), (396, 53587468), (408, 52011366), (484, 43844292), (496, 42783543), (527, 40266864), (528, 40190601), (558, 38029816), (561, 37826448), (612, 34674244), (682, 31115304), (726, 29229528), (744, 28522362), (748, 28369836), (792, 26793734), (816, 26005683), (968, 21922146), (1023, 20743536), (1054, 20133432), (1089, 19486352), (1116, 19014908), (1122, 18913224), (1224, 17337122), (1364, 15557652), (1452, 14614764), (1488, 14261181), (1496, 14184918), (1581, 13422288), (1584, 13396867), (1683, 12608816), (1936, 10961073), (2046, 10371768), (2057, 10316304), (2108, 10066716), (2178, 9743176), (2232, 9507454), (2244, 9456612), (2311, 9182448), (2448, 8668561), (2728, 7778826), (2904, 7307382), (2992, 7092459), (3069, 6914512), (3162, 6711144), (3366, 6304408), (3751, 5657328), (4092, 5185884), (4114, 5158152), (4216, 5033358), (4356, 4871588), (4464, 4753727), (4488, 4728306), (4622, 4591224), (4743, 4474096), (5456, 3889413), (5797, 3660624), (5808, 3653691), (6138, 3457256), (6171, 3438768), (6324, 3355572), (6732, 3152204), (6933, 3060816), (7502, 2828664), (8184, 2592942), (8228, 2579076), (8432, 2516679), (8712, 2435794), (8976, 2364153), (9244, 2295612), (9486, 2237048), (11253, 1885776), (11594, 1830312), (12276, 1728628), (12342, 1719384), (12648, 1677786), (13464, 1576102), (13866, 1530408), (15004, 1414332), (16368, 1296471), (16456, 1289538), (17391, 1220208), (17424, 1217897), (18488, 1147806), (18513, 1146256), (18972, 1118524), (20799, 1020272), (22506, 942888), (23188, 915156), (24552, 864314), (24684, 859692), (25296, 838893), (25421, 834768), (26928, 788051), (27732, 765204), (30008, 707166), (32912, 644769), (33759, 628592), (34782, 610104), (36976, 573903), (37026, 573128), (37944, 559262), (39287, 540144), (41598, 510136), (45012, 471444), (46376, 457578), (49104, 432157), (49368, 429846), (50842, 417384), (52173, 406736), (55464, 382602), (60016, 353583), (63767, 332784), (67518, 314296), (69564, 305052), (71641, 296208), (74052, 286564), (75888, 279631), (76263, 278256), (78574, 270072), (83196, 255068), (90024, 235722), (92752, 228789), (98736, 214923), (101684, 208692), (104346, 203368), (110928, 191301), (117861, 180048), (127534, 166392), (135036, 157148), (139128, 152526), (143282, 148104)]