12882512

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 26236416

約数和(自身を除く): 13353904

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 463, 592, 752, 926, 1739, 1852, 3478, 3704, 6956, 7408, 13912, 17131, 21761, 27824, 34262, 43522, 68524, 87044, 137048, 174088, 274096, 348176, 805157, 1610314, 3220628, 6441256, 12882512]

約数ペア:

[(1, 12882512), (2, 6441256), (4, 3220628), (8, 1610314), (16, 805157), (37, 348176), (47, 274096), (74, 174088), (94, 137048), (148, 87044), (188, 68524), (296, 43522), (376, 34262), (463, 27824), (592, 21761), (752, 17131), (926, 13912), (1739, 7408), (1852, 6956), (3478, 3704)]