12842474840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{851623}}^1$

素因数の和:851676

約数の個数: 64

約数和(自身を含む): 32191387200

約数和(自身を除く): 19348912360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 851623, 1703246, 3406492, 4258115, 6812984, 8516230, 11071099, 17032460, 22142198, 24697067, 34064920, 44284396, 49394134, 55355495, 88568792, 98788268, 110710990, 123485335, 197576536, 221421980, 246970670, 321061871, 442843960, 493941340, 642123742, 987882680, 1284247484, 1605309355, 2568494968, 3210618710, 6421237420, 12842474840]

約数ペア:

[(1, 12842474840), (2, 6421237420), (4, 3210618710), (5, 2568494968), (8, 1605309355), (10, 1284247484), (13, 987882680), (20, 642123742), (26, 493941340), (29, 442843960), (40, 321061871), (52, 246970670), (58, 221421980), (65, 197576536), (104, 123485335), (116, 110710990), (130, 98788268), (145, 88568792), (232, 55355495), (260, 49394134), (290, 44284396), (377, 34064920), (520, 24697067), (580, 22142198), (754, 17032460), (1160, 11071099), (1508, 8516230), (1885, 6812984), (3016, 4258115), (3770, 3406492), (7540, 1703246), (15080, 851623)]