16858902840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10806989}}^1$

素因数の和:10807016

約数の個数: 64

約数和(自身を含む): 54467229600

約数和(自身を除く): 37608326760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10806989, 21613978, 32420967, 43227956, 54034945, 64841934, 86455912, 108069890, 129683868, 140490857, 162104835, 216139780, 259367736, 280981714, 324209670, 421472571, 432279560, 561963428, 648419340, 702454285, 842945142, 1123926856, 1296838680, 1404908570, 1685890284, 2107362855, 2809817140, 3371780568, 4214725710, 5619634280, 8429451420, 16858902840]

約数ペア:

[(1, 16858902840), (2, 8429451420), (3, 5619634280), (4, 4214725710), (5, 3371780568), (6, 2809817140), (8, 2107362855), (10, 1685890284), (12, 1404908570), (13, 1296838680), (15, 1123926856), (20, 842945142), (24, 702454285), (26, 648419340), (30, 561963428), (39, 432279560), (40, 421472571), (52, 324209670), (60, 280981714), (65, 259367736), (78, 216139780), (104, 162104835), (120, 140490857), (130, 129683868), (156, 108069890), (195, 86455912), (260, 64841934), (312, 54034945), (390, 43227956), (520, 32420967), (780, 21613978), (1560, 10806989)]