15250664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13331}}^1$

素因数の和:13361

約数の個数: 32

約数和(自身を含む): 33596640

約数和(自身を除く): 18345976

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 13331, 26662, 53324, 106648, 146641, 173303, 293282, 346606, 586564, 693212, 1173128, 1386424, 1906333, 3812666, 7625332, 15250664]

約数ペア:

[(1, 15250664), (2, 7625332), (4, 3812666), (8, 1906333), (11, 1386424), (13, 1173128), (22, 693212), (26, 586564), (44, 346606), (52, 293282), (88, 173303), (104, 146641), (143, 106648), (286, 53324), (572, 26662), (1144, 13331)]