15932696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 32356800

約数和(自身を除く): 16424104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 641, 956, 1282, 1912, 2564, 3107, 5128, 6214, 8333, 12428, 16666, 24856, 33332, 66664, 153199, 306398, 612796, 1225592, 1991587, 3983174, 7966348, 15932696]

約数ペア:

[(1, 15932696), (2, 7966348), (4, 3983174), (8, 1991587), (13, 1225592), (26, 612796), (52, 306398), (104, 153199), (239, 66664), (478, 33332), (641, 24856), (956, 16666), (1282, 12428), (1912, 8333), (2564, 6214), (3107, 5128)]