21124032

素因数分解:

$2^6\times 3^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:693

約数の個数: 56

約数和(自身を含む): 56235600

約数和(自身を除く): 35111568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 269, 409, 538, 807, 818, 1076, 1227, 1614, 1636, 2152, 2454, 3228, 3272, 4304, 4908, 6456, 6544, 8608, 9816, 12912, 13088, 17216, 19632, 25824, 26176, 39264, 51648, 78528, 110021, 220042, 330063, 440084, 660126, 880168, 1320252, 1760336, 2640504, 3520672, 5281008, 7041344, 10562016, 21124032]

約数ペア:

[(1, 21124032), (2, 10562016), (3, 7041344), (4, 5281008), (6, 3520672), (8, 2640504), (12, 1760336), (16, 1320252), (24, 880168), (32, 660126), (48, 440084), (64, 330063), (96, 220042), (192, 110021), (269, 78528), (409, 51648), (538, 39264), (807, 26176), (818, 25824), (1076, 19632), (1227, 17216), (1614, 13088), (1636, 12912), (2152, 9816), (2454, 8608), (3228, 6544), (3272, 6456), (4304, 4908)]