23189528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 45030000

約数和(自身を除く): 21840472

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 499, 628, 998, 1256, 1996, 3992, 5809, 11618, 18463, 23236, 36926, 46472, 73852, 78343, 147704, 156686, 313372, 626744, 2898691, 5797382, 11594764, 23189528]

約数ペア:

[(1, 23189528), (2, 11594764), (4, 5797382), (8, 2898691), (37, 626744), (74, 313372), (148, 156686), (157, 147704), (296, 78343), (314, 73852), (499, 46472), (628, 36926), (998, 23236), (1256, 18463), (1996, 11618), (3992, 5809)]