12683320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24391}}^1$

素因数の和:24415

約数の個数: 32

約数和(自身を含む): 30733920

約数和(自身を除く): 18050600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24391, 48782, 97564, 121955, 195128, 243910, 317083, 487820, 634166, 975640, 1268332, 1585415, 2536664, 3170830, 6341660, 12683320]

約数ペア:

[(1, 12683320), (2, 6341660), (4, 3170830), (5, 2536664), (8, 1585415), (10, 1268332), (13, 975640), (20, 634166), (26, 487820), (40, 317083), (52, 243910), (65, 195128), (104, 121955), (130, 97564), (260, 48782), (520, 24391)]