15400888

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 29865600

約数和(自身を除く): 14464712

約数列:

[1, 2, 4, 8, 59, 67, 118, 134, 236, 268, 472, 487, 536, 974, 1948, 3896, 3953, 7906, 15812, 28733, 31624, 32629, 57466, 65258, 114932, 130516, 229864, 261032, 1925111, 3850222, 7700444, 15400888]

約数ペア:

[(1, 15400888), (2, 7700444), (4, 3850222), (8, 1925111), (59, 261032), (67, 229864), (118, 130516), (134, 114932), (236, 65258), (268, 57466), (472, 32629), (487, 31624), (536, 28733), (974, 15812), (1948, 7906), (3896, 3953)]