21575592

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 60984000

約数和(自身を除く): 39408408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 1693, 2124, 3186, 3386, 4248, 5079, 6372, 6772, 10158, 12744, 13544, 15237, 20316, 30474, 40632, 45711, 60948, 91422, 99887, 121896, 182844, 199774, 299661, 365688, 399548, 599322, 799096, 898983, 1198644, 1797966, 2397288, 2696949, 3595932, 5393898, 7191864, 10787796, 21575592]

約数ペア:

[(1, 21575592), (2, 10787796), (3, 7191864), (4, 5393898), (6, 3595932), (8, 2696949), (9, 2397288), (12, 1797966), (18, 1198644), (24, 898983), (27, 799096), (36, 599322), (54, 399548), (59, 365688), (72, 299661), (108, 199774), (118, 182844), (177, 121896), (216, 99887), (236, 91422), (354, 60948), (472, 45711), (531, 40632), (708, 30474), (1062, 20316), (1416, 15237), (1593, 13544), (1693, 12744), (2124, 10158), (3186, 6772), (3386, 6372), (4248, 5079)]