21448176

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1699}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 55651200

約数和(自身を除く): 34203024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 1699, 2104, 3156, 3398, 4208, 5097, 6312, 6796, 10194, 12624, 13592, 20388, 27184, 40776, 81552, 446837, 893674, 1340511, 1787348, 2681022, 3574696, 5362044, 7149392, 10724088, 21448176]

約数ペア:

[(1, 21448176), (2, 10724088), (3, 7149392), (4, 5362044), (6, 3574696), (8, 2681022), (12, 1787348), (16, 1340511), (24, 893674), (48, 446837), (263, 81552), (526, 40776), (789, 27184), (1052, 20388), (1578, 13592), (1699, 12624), (2104, 10194), (3156, 6796), (3398, 6312), (4208, 5097)]