15251312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 31980096

約数和(自身を除く): 16728784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1193, 1598, 2386, 3196, 4772, 6392, 9544, 12784, 19088, 20281, 40562, 56071, 81124, 112142, 162248, 224284, 324496, 448568, 897136, 953207, 1906414, 3812828, 7625656, 15251312]

約数ペア:

[(1, 15251312), (2, 7625656), (4, 3812828), (8, 1906414), (16, 953207), (17, 897136), (34, 448568), (47, 324496), (68, 224284), (94, 162248), (136, 112142), (188, 81124), (272, 56071), (376, 40562), (752, 20281), (799, 19088), (1193, 12784), (1598, 9544), (2386, 6392), (3196, 4772)]