15679768624

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{16427}}^1$

素因数の和:16814

約数の個数: 60

約数和(自身を含む): 32991399576

約数和(自身を除く): 17311630952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 353, 676, 706, 1352, 1412, 2704, 2824, 4589, 5648, 9178, 16427, 18356, 32854, 36712, 59657, 65708, 73424, 119314, 131416, 213551, 238628, 262832, 427102, 477256, 854204, 954512, 1708408, 2776163, 3416816, 5552326, 5798731, 11104652, 11597462, 22209304, 23194924, 44418608, 46389848, 75383503, 92779696, 150767006, 301534012, 603068024, 979985539, 1206136048, 1959971078, 3919942156, 7839884312, 15679768624]

約数ペア:

[(1, 15679768624), (2, 7839884312), (4, 3919942156), (8, 1959971078), (13, 1206136048), (16, 979985539), (26, 603068024), (52, 301534012), (104, 150767006), (169, 92779696), (208, 75383503), (338, 46389848), (353, 44418608), (676, 23194924), (706, 22209304), (1352, 11597462), (1412, 11104652), (2704, 5798731), (2824, 5552326), (4589, 3416816), (5648, 2776163), (9178, 1708408), (16427, 954512), (18356, 854204), (32854, 477256), (36712, 427102), (59657, 262832), (65708, 238628), (73424, 213551), (119314, 131416)]