11110112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 24957072

約数和(自身を除く): 13846960

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1571, 1768, 3142, 3536, 6284, 7072, 12568, 20423, 25136, 26707, 40846, 50272, 53414, 81692, 106828, 163384, 213656, 326768, 347191, 427312, 653536, 694382, 854624, 1388764, 2777528, 5555056, 11110112]

約数ペア:

[(1, 11110112), (2, 5555056), (4, 2777528), (8, 1388764), (13, 854624), (16, 694382), (17, 653536), (26, 427312), (32, 347191), (34, 326768), (52, 213656), (68, 163384), (104, 106828), (136, 81692), (208, 53414), (221, 50272), (272, 40846), (416, 26707), (442, 25136), (544, 20423), (884, 12568), (1571, 7072), (1768, 6284), (3142, 3536)]