21345127584

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1183

約数の個数: 192

約数和(自身を含む): 62205252480

約数和(自身を除く): 40860124896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 73, 88, 96, 132, 146, 176, 219, 264, 292, 352, 409, 438, 528, 584, 677, 803, 818, 876, 1056, 1168, 1227, 1354, 1606, 1636, 1752, 2031, 2336, 2409, 2454, 2708, 3212, 3272, 3504, 4062, 4499, 4818, 4908, 5416, 6424, 6544, 7008, 7447, 8124, 8998, 9636, 9816, 10832, 12848, 13088, 13497, 14894, 16248, 17996, 19272, 19632, 21664, 22341, 25696, 26994, 29788, 29857, 32496, 35992, 38544, 39264, 44682, 49421, 53988, 59576, 59714, 64992, 71984, 77088, 89364, 89571, 98842, 107976, 119152, 119428, 143968, 148263, 178728, 179142, 197684, 215952, 238304, 238856, 276893, 296526, 328427, 357456, 358284, 395368, 431904, 477712, 543631, 553786, 593052, 656854, 714912, 716568, 790736, 830679, 955424, 985281, 1087262, 1107572, 1186104, 1313708, 1433136, 1581472, 1630893, 1661358, 1970562, 2174524, 2215144, 2372208, 2627416, 2866272, 3045823, 3261786, 3322716, 3941124, 4349048, 4430288, 4744416, 5254832, 6091646, 6523572, 6645432, 7882248, 8698096, 8860576, 9137469, 10509664, 12183292, 13047144, 13290864, 15764496, 17396192, 18274938, 20213189, 24366584, 26094288, 26581728, 31528992, 36549876, 40426378, 48733168, 52188576, 60639567, 73099752, 80852756, 97466336, 121279134, 146199504, 161705512, 222345079, 242558268, 292399008, 323411024, 444690158, 485116536, 646822048, 667035237, 889380316, 970233072, 1334070474, 1778760632, 1940466144, 2668140948, 3557521264, 5336281896, 7115042528, 10672563792, 21345127584]

約数ペア:

[(1, 21345127584), (2, 10672563792), (3, 7115042528), (4, 5336281896), (6, 3557521264), (8, 2668140948), (11, 1940466144), (12, 1778760632), (16, 1334070474), (22, 970233072), (24, 889380316), (32, 667035237), (33, 646822048), (44, 485116536), (48, 444690158), (66, 323411024), (73, 292399008), (88, 242558268), (96, 222345079), (132, 161705512), (146, 146199504), (176, 121279134), (219, 97466336), (264, 80852756), (292, 73099752), (352, 60639567), (409, 52188576), (438, 48733168), (528, 40426378), (584, 36549876), (677, 31528992), (803, 26581728), (818, 26094288), (876, 24366584), (1056, 20213189), (1168, 18274938), (1227, 17396192), (1354, 15764496), (1606, 13290864), (1636, 13047144), (1752, 12183292), (2031, 10509664), (2336, 9137469), (2409, 8860576), (2454, 8698096), (2708, 7882248), (3212, 6645432), (3272, 6523572), (3504, 6091646), (4062, 5254832), (4499, 4744416), (4818, 4430288), (4908, 4349048), (5416, 3941124), (6424, 3322716), (6544, 3261786), (7008, 3045823), (7447, 2866272), (8124, 2627416), (8998, 2372208), (9636, 2215144), (9816, 2174524), (10832, 1970562), (12848, 1661358), (13088, 1630893), (13497, 1581472), (14894, 1433136), (16248, 1313708), (17996, 1186104), (19272, 1107572), (19632, 1087262), (21664, 985281), (22341, 955424), (25696, 830679), (26994, 790736), (29788, 716568), (29857, 714912), (32496, 656854), (35992, 593052), (38544, 553786), (39264, 543631), (44682, 477712), (49421, 431904), (53988, 395368), (59576, 358284), (59714, 357456), (64992, 328427), (71984, 296526), (77088, 276893), (89364, 238856), (89571, 238304), (98842, 215952), (107976, 197684), (119152, 179142), (119428, 178728), (143968, 148263)]