16337620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 38158848

約数和(自身を除く): 21821228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 2027, 4030, 4054, 8060, 8108, 10135, 20270, 26351, 40540, 52702, 62837, 105404, 125674, 131755, 251348, 263510, 314185, 527020, 628370, 816881, 1256740, 1633762, 3267524, 4084405, 8168810, 16337620]

約数ペア:

[(1, 16337620), (2, 8168810), (4, 4084405), (5, 3267524), (10, 1633762), (13, 1256740), (20, 816881), (26, 628370), (31, 527020), (52, 314185), (62, 263510), (65, 251348), (124, 131755), (130, 125674), (155, 105404), (260, 62837), (310, 52702), (403, 40540), (620, 26351), (806, 20270), (1612, 10135), (2015, 8108), (2027, 8060), (4030, 4054)]