21551508

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{6047}}^1$

素因数の和:6074

約数の個数: 60

約数和(自身を含む): 61471872

約数和(自身を除く): 39920364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 6047, 12094, 18141, 24188, 36282, 54423, 66517, 72564, 108846, 133034, 163269, 199551, 217692, 266068, 326538, 399102, 489807, 598653, 653076, 798204, 979614, 1197306, 1795959, 1959228, 2394612, 3591918, 5387877, 7183836, 10775754, 21551508]

約数ペア:

[(1, 21551508), (2, 10775754), (3, 7183836), (4, 5387877), (6, 3591918), (9, 2394612), (11, 1959228), (12, 1795959), (18, 1197306), (22, 979614), (27, 798204), (33, 653076), (36, 598653), (44, 489807), (54, 399102), (66, 326538), (81, 266068), (99, 217692), (108, 199551), (132, 163269), (162, 133034), (198, 108846), (297, 72564), (324, 66517), (396, 54423), (594, 36282), (891, 24188), (1188, 18141), (1782, 12094), (3564, 6047)]