21855192

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11527}}^1$

素因数の和:11615

約数の個数: 32

約数和(自身を含む): 55334400

約数和(自身を除く): 33479208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 11527, 23054, 34581, 46108, 69162, 92216, 138324, 276648, 910633, 1821266, 2731899, 3642532, 5463798, 7285064, 10927596, 21855192]

約数ペア:

[(1, 21855192), (2, 10927596), (3, 7285064), (4, 5463798), (6, 3642532), (8, 2731899), (12, 1821266), (24, 910633), (79, 276648), (158, 138324), (237, 92216), (316, 69162), (474, 46108), (632, 34581), (948, 23054), (1896, 11527)]