21537528

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8233}}^1$

素因数の和:8351

約数の個数: 32

約数和(自身を含む): 54344400

約数和(自身を除く): 32806872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8233, 16466, 24699, 32932, 49398, 65864, 98796, 197592, 897397, 1794794, 2692191, 3589588, 5384382, 7179176, 10768764, 21537528]

約数ペア:

[(1, 21537528), (2, 10768764), (3, 7179176), (4, 5384382), (6, 3589588), (8, 2692191), (12, 1794794), (24, 897397), (109, 197592), (218, 98796), (327, 65864), (436, 49398), (654, 32932), (872, 24699), (1308, 16466), (2616, 8233)]