15301636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16631804

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 179, 284, 301, 358, 497, 602, 716, 994, 1204, 1253, 1988, 2506, 3053, 5012, 6106, 7697, 12212, 12709, 15394, 21371, 25418, 30788, 42742, 50836, 53879, 85484, 88963, 107758, 177926, 215516, 355852, 546487, 1092974, 2185948, 3825409, 7650818, 15301636]

約数ペア:

[(1, 15301636), (2, 7650818), (4, 3825409), (7, 2185948), (14, 1092974), (28, 546487), (43, 355852), (71, 215516), (86, 177926), (142, 107758), (172, 88963), (179, 85484), (284, 53879), (301, 50836), (358, 42742), (497, 30788), (602, 25418), (716, 21371), (994, 15394), (1204, 12709), (1253, 12212), (1988, 7697), (2506, 6106), (3053, 5012)]