1605344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 3619728

約数和(自身を除く): 2014384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 227, 272, 416, 442, 454, 544, 884, 908, 1768, 1816, 2951, 3536, 3632, 3859, 5902, 7072, 7264, 7718, 11804, 15436, 23608, 30872, 47216, 50167, 61744, 94432, 100334, 123488, 200668, 401336, 802672, 1605344]

約数ペア:

[(1, 1605344), (2, 802672), (4, 401336), (8, 200668), (13, 123488), (16, 100334), (17, 94432), (26, 61744), (32, 50167), (34, 47216), (52, 30872), (68, 23608), (104, 15436), (136, 11804), (208, 7718), (221, 7264), (227, 7072), (272, 5902), (416, 3859), (442, 3632), (454, 3536), (544, 2951), (884, 1816), (908, 1768)]