21586536

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6379}}^1$

素因数の和:6438

約数の個数: 48

約数和(自身を含む): 59716800

約数和(自身を除く): 38130264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 6379, 12758, 19137, 25516, 38274, 51032, 57411, 76548, 114822, 153096, 229644, 299813, 459288, 599626, 899439, 1199252, 1798878, 2398504, 2698317, 3597756, 5396634, 7195512, 10793268, 21586536]

約数ペア:

[(1, 21586536), (2, 10793268), (3, 7195512), (4, 5396634), (6, 3597756), (8, 2698317), (9, 2398504), (12, 1798878), (18, 1199252), (24, 899439), (36, 599626), (47, 459288), (72, 299813), (94, 229644), (141, 153096), (188, 114822), (282, 76548), (376, 57411), (423, 51032), (564, 38274), (846, 25516), (1128, 19137), (1692, 12758), (3384, 6379)]