15838543696

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{98981}}^1$

素因数の和:99199

約数の個数: 40

約数和(自身を含む): 31334929704

約数和(自身を除く): 15496386008

約数列:

[1, 2, 4, 8, 16, 73, 137, 146, 274, 292, 548, 584, 1096, 1168, 2192, 10001, 20002, 40004, 80008, 98981, 160016, 197962, 395924, 791848, 1583696, 7225613, 13560397, 14451226, 27120794, 28902452, 54241588, 57804904, 108483176, 115609808, 216966352, 989908981, 1979817962, 3959635924, 7919271848, 15838543696]

約数ペア:

[(1, 15838543696), (2, 7919271848), (4, 3959635924), (8, 1979817962), (16, 989908981), (73, 216966352), (137, 115609808), (146, 108483176), (274, 57804904), (292, 54241588), (548, 28902452), (584, 27120794), (1096, 14451226), (1168, 13560397), (2192, 7225613), (10001, 1583696), (20002, 791848), (40004, 395924), (80008, 197962), (98981, 160016)]