15672036980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1\times {\mathrm{6277}}^1$

素因数の和:10344

約数の個数: 48

約数和(自身を含む): 33986781696

約数和(自身を除く): 18314744716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4027, 6277, 8054, 12554, 16108, 20135, 25108, 31385, 40270, 62770, 80540, 124837, 125540, 194587, 249674, 389174, 499348, 624185, 778348, 972935, 1248370, 1945870, 2496740, 3891740, 25277479, 50554958, 101109916, 126387395, 252774790, 505549580, 783601849, 1567203698, 3134407396, 3918009245, 7836018490, 15672036980]

約数ペア:

[(1, 15672036980), (2, 7836018490), (4, 3918009245), (5, 3134407396), (10, 1567203698), (20, 783601849), (31, 505549580), (62, 252774790), (124, 126387395), (155, 101109916), (310, 50554958), (620, 25277479), (4027, 3891740), (6277, 2496740), (8054, 1945870), (12554, 1248370), (16108, 972935), (20135, 778348), (25108, 624185), (31385, 499348), (40270, 389174), (62770, 249674), (80540, 194587), (124837, 125540)]