21695088

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{1259}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 56246400

約数和(自身を除く): 34551312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 1077, 1259, 1436, 2154, 2518, 2872, 3777, 4308, 5036, 5744, 7554, 8616, 10072, 15108, 17232, 20144, 30216, 60432, 451981, 903962, 1355943, 1807924, 2711886, 3615848, 5423772, 7231696, 10847544, 21695088]

約数ペア:

[(1, 21695088), (2, 10847544), (3, 7231696), (4, 5423772), (6, 3615848), (8, 2711886), (12, 1807924), (16, 1355943), (24, 903962), (48, 451981), (359, 60432), (718, 30216), (1077, 20144), (1259, 17232), (1436, 15108), (2154, 10072), (2518, 8616), (2872, 7554), (3777, 5744), (4308, 5036)]