15697681952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{406423}}^1$

素因数の和:406521

約数の個数: 48

約数和(自身を含む): 33183706752

約数和(自身を除く): 17486024800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 9656, 19312, 38624, 406423, 812846, 1625692, 3251384, 6502768, 6909191, 13005536, 13818382, 27636764, 28856033, 55273528, 57712066, 110547056, 115424132, 221094112, 230848264, 461696528, 490552561, 923393056, 981105122, 1962210244, 3924420488, 7848840976, 15697681952]

約数ペア:

[(1, 15697681952), (2, 7848840976), (4, 3924420488), (8, 1962210244), (16, 981105122), (17, 923393056), (32, 490552561), (34, 461696528), (68, 230848264), (71, 221094112), (136, 115424132), (142, 110547056), (272, 57712066), (284, 55273528), (544, 28856033), (568, 27636764), (1136, 13818382), (1207, 13005536), (2272, 6909191), (2414, 6502768), (4828, 3251384), (9656, 1625692), (19312, 812846), (38624, 406423)]