28232184968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{201233}}^1$

素因数の和:201342

約数の個数: 64

約数和(自身を含む): 60853161600

約数和(自身を除く): 32620976632

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 494, 568, 923, 988, 1349, 1846, 1976, 2698, 3692, 5396, 7384, 10792, 17537, 35074, 70148, 140296, 201233, 402466, 804932, 1609864, 2616029, 3823427, 5232058, 7646854, 10464116, 14287543, 15293708, 20928232, 28575086, 30587416, 49704551, 57150172, 99409102, 114300344, 185738059, 198818204, 271463317, 371476118, 397636408, 542926634, 742952236, 1085853268, 1485904472, 2171706536, 3529023121, 7058046242, 14116092484, 28232184968]

約数ペア:

[(1, 28232184968), (2, 14116092484), (4, 7058046242), (8, 3529023121), (13, 2171706536), (19, 1485904472), (26, 1085853268), (38, 742952236), (52, 542926634), (71, 397636408), (76, 371476118), (104, 271463317), (142, 198818204), (152, 185738059), (247, 114300344), (284, 99409102), (494, 57150172), (568, 49704551), (923, 30587416), (988, 28575086), (1349, 20928232), (1846, 15293708), (1976, 14287543), (2698, 10464116), (3692, 7646854), (5396, 5232058), (7384, 3823427), (10792, 2616029), (17537, 1609864), (35074, 804932), (70148, 402466), (140296, 201233)]