12715568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 25897152

約数和(自身を除く): 13181584

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 457, 592, 752, 914, 1739, 1828, 3478, 3656, 6956, 7312, 13912, 16909, 21479, 27824, 33818, 42958, 67636, 85916, 135272, 171832, 270544, 343664, 794723, 1589446, 3178892, 6357784, 12715568]

約数ペア:

[(1, 12715568), (2, 6357784), (4, 3178892), (8, 1589446), (16, 794723), (37, 343664), (47, 270544), (74, 171832), (94, 135272), (148, 85916), (188, 67636), (296, 42958), (376, 33818), (457, 27824), (592, 21479), (752, 16909), (914, 13912), (1739, 7312), (1828, 6956), (3478, 3656)]