16118564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 35804160

約数和(自身を除く): 19685596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 887, 1298, 1652, 1774, 2596, 3548, 4543, 6209, 9086, 9757, 12418, 18172, 19514, 24836, 39028, 52333, 68299, 104666, 136598, 209332, 273196, 366331, 575663, 732662, 1151326, 1465324, 2302652, 4029641, 8059282, 16118564]

約数ペア:

[(1, 16118564), (2, 8059282), (4, 4029641), (7, 2302652), (11, 1465324), (14, 1151326), (22, 732662), (28, 575663), (44, 366331), (59, 273196), (77, 209332), (118, 136598), (154, 104666), (236, 68299), (308, 52333), (413, 39028), (649, 24836), (826, 19514), (887, 18172), (1298, 12418), (1652, 9757), (1774, 9086), (2596, 6209), (3548, 4543)]