15666531140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1\times {\mathrm{11519}}^1$

素因数の和:16772

約数の個数: 48

約数和(自身を含む): 35440312320

約数和(自身を除く): 19773781180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5231, 10462, 11519, 20924, 23038, 26155, 46076, 52310, 57595, 68003, 104620, 115190, 136006, 149747, 230380, 272012, 299494, 340015, 598988, 680030, 748735, 1360060, 1497470, 2994940, 60255889, 120511778, 241023556, 301279445, 602558890, 783326557, 1205117780, 1566653114, 3133306228, 3916632785, 7833265570, 15666531140]

約数ペア:

[(1, 15666531140), (2, 7833265570), (4, 3916632785), (5, 3133306228), (10, 1566653114), (13, 1205117780), (20, 783326557), (26, 602558890), (52, 301279445), (65, 241023556), (130, 120511778), (260, 60255889), (5231, 2994940), (10462, 1497470), (11519, 1360060), (20924, 748735), (23038, 680030), (26155, 598988), (46076, 340015), (52310, 299494), (57595, 272012), (68003, 230380), (104620, 149747), (115190, 136006)]