7996872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 23042880

約数和(自身を除く): 15046008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 213, 228, 247, 284, 312, 361, 426, 456, 494, 568, 722, 741, 852, 923, 988, 1083, 1349, 1444, 1482, 1704, 1846, 1976, 2166, 2698, 2769, 2888, 2964, 3692, 4047, 4332, 4693, 5396, 5538, 5928, 7384, 8094, 8664, 9386, 10792, 11076, 14079, 16188, 17537, 18772, 22152, 25631, 28158, 32376, 35074, 37544, 51262, 52611, 56316, 70148, 76893, 102524, 105222, 112632, 140296, 153786, 205048, 210444, 307572, 333203, 420888, 615144, 666406, 999609, 1332812, 1999218, 2665624, 3998436, 7996872]

約数ペア:

[(1, 7996872), (2, 3998436), (3, 2665624), (4, 1999218), (6, 1332812), (8, 999609), (12, 666406), (13, 615144), (19, 420888), (24, 333203), (26, 307572), (38, 210444), (39, 205048), (52, 153786), (57, 140296), (71, 112632), (76, 105222), (78, 102524), (104, 76893), (114, 70148), (142, 56316), (152, 52611), (156, 51262), (213, 37544), (228, 35074), (247, 32376), (284, 28158), (312, 25631), (361, 22152), (426, 18772), (456, 17537), (494, 16188), (568, 14079), (722, 11076), (741, 10792), (852, 9386), (923, 8664), (988, 8094), (1083, 7384), (1349, 5928), (1444, 5538), (1482, 5396), (1704, 4693), (1846, 4332), (1976, 4047), (2166, 3692), (2698, 2964), (2769, 2888)]