23560784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 49476000

約数和(自身を除く): 25915216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 499, 908, 998, 1816, 1996, 2951, 3632, 3992, 5902, 6487, 7984, 11804, 12974, 23608, 25948, 47216, 51896, 103792, 113273, 226546, 453092, 906184, 1472549, 1812368, 2945098, 5890196, 11780392, 23560784]

約数ペア:

[(1, 23560784), (2, 11780392), (4, 5890196), (8, 2945098), (13, 1812368), (16, 1472549), (26, 906184), (52, 453092), (104, 226546), (208, 113273), (227, 103792), (454, 51896), (499, 47216), (908, 25948), (998, 23608), (1816, 12974), (1996, 11804), (2951, 7984), (3632, 6487), (3992, 5902)]