21132888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125791}}^1$

素因数の和:125807

約数の個数: 32

約数和(自身を含む): 60380160

約数和(自身を除く): 39247272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125791, 251582, 377373, 503164, 754746, 880537, 1006328, 1509492, 1761074, 2641611, 3018984, 3522148, 5283222, 7044296, 10566444, 21132888]

約数ペア:

[(1, 21132888), (2, 10566444), (3, 7044296), (4, 5283222), (6, 3522148), (7, 3018984), (8, 2641611), (12, 1761074), (14, 1509492), (21, 1006328), (24, 880537), (28, 754746), (42, 503164), (56, 377373), (84, 251582), (168, 125791)]