1621147248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{27259}}^1$

素因数の和:27339

約数の個数: 120

約数和(自身を含む): 5273174400

約数和(自身を除く): 3652027152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 59, 63, 72, 84, 112, 118, 126, 144, 168, 177, 236, 252, 336, 354, 413, 472, 504, 531, 708, 826, 944, 1008, 1062, 1239, 1416, 1652, 2124, 2478, 2832, 3304, 3717, 4248, 4956, 6608, 7434, 8496, 9912, 14868, 19824, 27259, 29736, 54518, 59472, 81777, 109036, 163554, 190813, 218072, 245331, 327108, 381626, 436144, 490662, 572439, 654216, 763252, 981324, 1144878, 1308432, 1526504, 1608281, 1717317, 1962648, 2289756, 3053008, 3216562, 3434634, 3925296, 4579512, 4824843, 6433124, 6869268, 9159024, 9649686, 11257967, 12866248, 13738536, 14474529, 19299372, 22515934, 25732496, 27477072, 28949058, 33773901, 38598744, 45031868, 57898116, 67547802, 77197488, 90063736, 101321703, 115796232, 135095604, 180127472, 202643406, 231592464, 270191208, 405286812, 540382416, 810573624, 1621147248]

約数ペア:

[(1, 1621147248), (2, 810573624), (3, 540382416), (4, 405286812), (6, 270191208), (7, 231592464), (8, 202643406), (9, 180127472), (12, 135095604), (14, 115796232), (16, 101321703), (18, 90063736), (21, 77197488), (24, 67547802), (28, 57898116), (36, 45031868), (42, 38598744), (48, 33773901), (56, 28949058), (59, 27477072), (63, 25732496), (72, 22515934), (84, 19299372), (112, 14474529), (118, 13738536), (126, 12866248), (144, 11257967), (168, 9649686), (177, 9159024), (236, 6869268), (252, 6433124), (336, 4824843), (354, 4579512), (413, 3925296), (472, 3434634), (504, 3216562), (531, 3053008), (708, 2289756), (826, 1962648), (944, 1717317), (1008, 1608281), (1062, 1526504), (1239, 1308432), (1416, 1144878), (1652, 981324), (2124, 763252), (2478, 654216), (2832, 572439), (3304, 490662), (3717, 436144), (4248, 381626), (4956, 327108), (6608, 245331), (7434, 218072), (8496, 190813), (9912, 163554), (14868, 109036), (19824, 81777), (27259, 59472), (29736, 54518)]