21296466

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9619}}^1$

素因数の和:9671

約数の個数: 32

約数和(自身を含む): 48484800

約数和(自身を除く): 27188334

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9619, 19238, 28857, 57714, 86571, 173142, 259713, 394379, 519426, 788758, 1183137, 2366274, 3549411, 7098822, 10648233, 21296466]

約数ペア:

[(1, 21296466), (2, 10648233), (3, 7098822), (6, 3549411), (9, 2366274), (18, 1183137), (27, 788758), (41, 519426), (54, 394379), (82, 259713), (123, 173142), (246, 86571), (369, 57714), (738, 28857), (1107, 19238), (2214, 9619)]