15697812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 40303872

約数和(自身を除く): 24606060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2141, 2444, 3666, 4282, 6423, 7332, 8564, 12846, 25692, 27833, 55666, 83499, 100627, 111332, 166998, 201254, 301881, 333996, 402508, 603762, 1207524, 1308151, 2616302, 3924453, 5232604, 7848906, 15697812]

約数ペア:

[(1, 15697812), (2, 7848906), (3, 5232604), (4, 3924453), (6, 2616302), (12, 1308151), (13, 1207524), (26, 603762), (39, 402508), (47, 333996), (52, 301881), (78, 201254), (94, 166998), (141, 111332), (156, 100627), (188, 83499), (282, 55666), (564, 27833), (611, 25692), (1222, 12846), (1833, 8564), (2141, 7332), (2444, 6423), (3666, 4282)]