28552117360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2111843}}^1$

素因数の和:2111882

約数の個数: 60

約数和(自身を含む): 71882946072

約数和(自身を除く): 43330828712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 2111843, 4223686, 8447372, 10559215, 16894744, 21118430, 27453959, 33789488, 42236860, 54907918, 84473720, 109815836, 137269795, 168947440, 219631672, 274539590, 356901467, 439263344, 549079180, 713802934, 1098158360, 1427605868, 1784507335, 2196316720, 2855211736, 3569014670, 5710423472, 7138029340, 14276058680, 28552117360]

約数ペア:

[(1, 28552117360), (2, 14276058680), (4, 7138029340), (5, 5710423472), (8, 3569014670), (10, 2855211736), (13, 2196316720), (16, 1784507335), (20, 1427605868), (26, 1098158360), (40, 713802934), (52, 549079180), (65, 439263344), (80, 356901467), (104, 274539590), (130, 219631672), (169, 168947440), (208, 137269795), (260, 109815836), (338, 84473720), (520, 54907918), (676, 42236860), (845, 33789488), (1040, 27453959), (1352, 21118430), (1690, 16894744), (2704, 10559215), (3380, 8447372), (6760, 4223686), (13520, 2111843)]