15872164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 35844480

約数和(自身を除く): 19972316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 1777, 2233, 3554, 4466, 7108, 8932, 12439, 19547, 24878, 39094, 49756, 51533, 78188, 103066, 136829, 206132, 273658, 360731, 547316, 566863, 721462, 1133726, 1442924, 2267452, 3968041, 7936082, 15872164]

約数ペア:

[(1, 15872164), (2, 7936082), (4, 3968041), (7, 2267452), (11, 1442924), (14, 1133726), (22, 721462), (28, 566863), (29, 547316), (44, 360731), (58, 273658), (77, 206132), (116, 136829), (154, 103066), (203, 78188), (308, 51533), (319, 49756), (406, 39094), (638, 24878), (812, 19547), (1276, 12439), (1777, 8932), (2233, 7108), (3554, 4466)]