15811212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{57287}}^1$

素因数の和:57317

約数の個数: 24

約数和(自身を含む): 38497536

約数和(自身を除く): 22686324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 57287, 114574, 171861, 229148, 343722, 687444, 1317601, 2635202, 3952803, 5270404, 7905606, 15811212]

約数ペア:

[(1, 15811212), (2, 7905606), (3, 5270404), (4, 3952803), (6, 2635202), (12, 1317601), (23, 687444), (46, 343722), (69, 229148), (92, 171861), (138, 114574), (276, 57287)]