15107972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 29121120

約数和(自身を除く): 14013148

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 3209, 4708, 6418, 12836, 35299, 70598, 141196, 343363, 686726, 1373452, 3776993, 7553986, 15107972]

約数ペア:

[(1, 15107972), (2, 7553986), (4, 3776993), (11, 1373452), (22, 686726), (44, 343363), (107, 141196), (214, 70598), (428, 35299), (1177, 12836), (2354, 6418), (3209, 4708)]