21321096

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{4603}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 53590560

約数和(自身を除く): 32269464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4603, 4632, 9206, 13809, 18412, 27618, 36824, 55236, 110472, 888379, 1776758, 2665137, 3553516, 5330274, 7107032, 10660548, 21321096]

約数ペア:

[(1, 21321096), (2, 10660548), (3, 7107032), (4, 5330274), (6, 3553516), (8, 2665137), (12, 1776758), (24, 888379), (193, 110472), (386, 55236), (579, 36824), (772, 27618), (1158, 18412), (1544, 13809), (2316, 9206), (4603, 4632)]