15742304

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 32895072

約数和(自身を除く): 17152768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 292, 293, 368, 584, 586, 736, 1168, 1172, 1679, 2336, 2344, 3358, 4688, 6716, 6739, 9376, 13432, 13478, 21389, 26864, 26956, 42778, 53728, 53912, 85556, 107824, 171112, 215648, 342224, 491947, 684448, 983894, 1967788, 3935576, 7871152, 15742304]

約数ペア:

[(1, 15742304), (2, 7871152), (4, 3935576), (8, 1967788), (16, 983894), (23, 684448), (32, 491947), (46, 342224), (73, 215648), (92, 171112), (146, 107824), (184, 85556), (292, 53912), (293, 53728), (368, 42778), (584, 26956), (586, 26864), (736, 21389), (1168, 13478), (1172, 13432), (1679, 9376), (2336, 6739), (2344, 6716), (3358, 4688)]