15402224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 31216752

約数和(自身を除く): 15814528

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 443, 656, 848, 886, 1772, 2173, 3544, 4346, 7088, 8692, 17384, 18163, 23479, 34768, 36326, 46958, 72652, 93916, 145304, 187832, 290608, 375664, 962639, 1925278, 3850556, 7701112, 15402224]

約数ペア:

[(1, 15402224), (2, 7701112), (4, 3850556), (8, 1925278), (16, 962639), (41, 375664), (53, 290608), (82, 187832), (106, 145304), (164, 93916), (212, 72652), (328, 46958), (424, 36326), (443, 34768), (656, 23479), (848, 18163), (886, 17384), (1772, 8692), (2173, 7088), (3544, 4346)]