15205268

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 29268288

約数和(自身を除く): 14063020

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 169, 271, 332, 338, 542, 676, 1079, 1084, 2158, 3523, 4316, 7046, 14027, 14092, 22493, 28054, 44986, 45799, 56108, 89972, 91598, 183196, 292409, 584818, 1169636, 3801317, 7602634, 15205268]

約数ペア:

[(1, 15205268), (2, 7602634), (4, 3801317), (13, 1169636), (26, 584818), (52, 292409), (83, 183196), (166, 91598), (169, 89972), (271, 56108), (332, 45799), (338, 44986), (542, 28054), (676, 22493), (1079, 14092), (1084, 14027), (2158, 7046), (3523, 4316)]