21963168

素因数分解:

$2^5\times 3^2\times {\mathrm{76261}}^1$

素因数の和:76277

約数の個数: 36

約数和(自身を含む): 62458578

約数和(自身を除く): 40495410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 76261, 152522, 228783, 305044, 457566, 610088, 686349, 915132, 1220176, 1372698, 1830264, 2440352, 2745396, 3660528, 5490792, 7321056, 10981584, 21963168]

約数ペア:

[(1, 21963168), (2, 10981584), (3, 7321056), (4, 5490792), (6, 3660528), (8, 2745396), (9, 2440352), (12, 1830264), (16, 1372698), (18, 1220176), (24, 915132), (32, 686349), (36, 610088), (48, 457566), (72, 305044), (96, 228783), (144, 152522), (288, 76261)]