21260563608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{7741}}^1$

素因数の和:8105

約数の個数: 96

約数和(自身を含む): 56280314160

約数和(自身を除く): 35019750552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 317, 361, 456, 634, 722, 951, 1083, 1268, 1444, 1902, 2166, 2536, 2888, 3804, 4332, 6023, 7608, 7741, 8664, 12046, 15482, 18069, 23223, 24092, 30964, 36138, 46446, 48184, 61928, 72276, 92892, 114437, 144552, 147079, 185784, 228874, 294158, 343311, 441237, 457748, 588316, 686622, 882474, 915496, 1176632, 1373244, 1764948, 2453897, 2746488, 2794501, 3529896, 4907794, 5589002, 7361691, 8383503, 9815588, 11178004, 14723382, 16767006, 19631176, 22356008, 29446764, 33534012, 46624043, 58893528, 67068024, 93248086, 139872129, 186496172, 279744258, 372992344, 559488516, 885856817, 1118977032, 1771713634, 2657570451, 3543427268, 5315140902, 7086854536, 10630281804, 21260563608]

約数ペア:

[(1, 21260563608), (2, 10630281804), (3, 7086854536), (4, 5315140902), (6, 3543427268), (8, 2657570451), (12, 1771713634), (19, 1118977032), (24, 885856817), (38, 559488516), (57, 372992344), (76, 279744258), (114, 186496172), (152, 139872129), (228, 93248086), (317, 67068024), (361, 58893528), (456, 46624043), (634, 33534012), (722, 29446764), (951, 22356008), (1083, 19631176), (1268, 16767006), (1444, 14723382), (1902, 11178004), (2166, 9815588), (2536, 8383503), (2888, 7361691), (3804, 5589002), (4332, 4907794), (6023, 3529896), (7608, 2794501), (7741, 2746488), (8664, 2453897), (12046, 1764948), (15482, 1373244), (18069, 1176632), (23223, 915496), (24092, 882474), (30964, 686622), (36138, 588316), (46446, 457748), (48184, 441237), (61928, 343311), (72276, 294158), (92892, 228874), (114437, 185784), (144552, 147079)]