21753348

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16631}}^1$

素因数の和:16747

約数の個数: 24

約数和(自身を含む): 51226560

約数和(自身を除く): 29473212

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16631, 33262, 49893, 66524, 99786, 199572, 1812779, 3625558, 5438337, 7251116, 10876674, 21753348]

約数ペア:

[(1, 21753348), (2, 10876674), (3, 7251116), (4, 5438337), (6, 3625558), (12, 1812779), (109, 199572), (218, 99786), (327, 66524), (436, 49893), (654, 33262), (1308, 16631)]