13770016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 15865184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 419, 632, 838, 1027, 1264, 1676, 2054, 2528, 3352, 4108, 5447, 6704, 8216, 10894, 13408, 16432, 21788, 32864, 33101, 43576, 66202, 87152, 132404, 174304, 264808, 430313, 529616, 860626, 1059232, 1721252, 3442504, 6885008, 13770016]

約数ペア:

[(1, 13770016), (2, 6885008), (4, 3442504), (8, 1721252), (13, 1059232), (16, 860626), (26, 529616), (32, 430313), (52, 264808), (79, 174304), (104, 132404), (158, 87152), (208, 66202), (316, 43576), (416, 33101), (419, 32864), (632, 21788), (838, 16432), (1027, 13408), (1264, 10894), (1676, 8216), (2054, 6704), (2528, 5447), (3352, 4108)]