15996831904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{164279}}^1$

素因数の和:164485

約数の個数: 48

約数和(自身を含む): 33532833600

約数和(自身を除く): 17536001696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 358, 544, 716, 1432, 2864, 3043, 5728, 6086, 12172, 24344, 48688, 97376, 164279, 328558, 657116, 1314232, 2628464, 2792743, 5256928, 5585486, 11170972, 22341944, 29405941, 44683888, 58811882, 89367776, 117623764, 235247528, 470495056, 499900997, 940990112, 999801994, 1999603988, 3999207976, 7998415952, 15996831904]

約数ペア:

[(1, 15996831904), (2, 7998415952), (4, 3999207976), (8, 1999603988), (16, 999801994), (17, 940990112), (32, 499900997), (34, 470495056), (68, 235247528), (136, 117623764), (179, 89367776), (272, 58811882), (358, 44683888), (544, 29405941), (716, 22341944), (1432, 11170972), (2864, 5585486), (3043, 5256928), (5728, 2792743), (6086, 2628464), (12172, 1314232), (24344, 657116), (48688, 328558), (97376, 164279)]