38501168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 77191488

約数和(自身を除く): 38690320

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 523, 688, 856, 1046, 1712, 2092, 4184, 4601, 8368, 9202, 18404, 22489, 36808, 44978, 55961, 73616, 89956, 111922, 179912, 223844, 359824, 447688, 895376, 2406323, 4812646, 9625292, 19250584, 38501168]

約数ペア:

[(1, 38501168), (2, 19250584), (4, 9625292), (8, 4812646), (16, 2406323), (43, 895376), (86, 447688), (107, 359824), (172, 223844), (214, 179912), (344, 111922), (428, 89956), (523, 73616), (688, 55961), (856, 44978), (1046, 36808), (1712, 22489), (2092, 18404), (4184, 9202), (4601, 8368)]