15749672270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{27763}}^1$

素因数の和:27905

約数の個数: 64

約数和(自身を含む): 31088572416

約数和(自身を除く): 15338900146

約数列:

[1, 2, 5, 10, 17, 34, 47, 71, 85, 94, 142, 170, 235, 355, 470, 710, 799, 1207, 1598, 2414, 3337, 3995, 6035, 6674, 7990, 12070, 16685, 27763, 33370, 55526, 56729, 113458, 138815, 277630, 283645, 471971, 567290, 943942, 1304861, 1971173, 2359855, 2609722, 3942346, 4719710, 6524305, 9855865, 13048610, 19711730, 22182637, 33509941, 44365274, 67019882, 92645131, 110913185, 167549705, 185290262, 221826370, 335099410, 463225655, 926451310, 1574967227, 3149934454, 7874836135, 15749672270]

約数ペア:

[(1, 15749672270), (2, 7874836135), (5, 3149934454), (10, 1574967227), (17, 926451310), (34, 463225655), (47, 335099410), (71, 221826370), (85, 185290262), (94, 167549705), (142, 110913185), (170, 92645131), (235, 67019882), (355, 44365274), (470, 33509941), (710, 22182637), (799, 19711730), (1207, 13048610), (1598, 9855865), (2414, 6524305), (3337, 4719710), (3995, 3942346), (6035, 2609722), (6674, 2359855), (7990, 1971173), (12070, 1304861), (16685, 943942), (27763, 567290), (33370, 471971), (55526, 283645), (56729, 277630), (113458, 138815)]