20151528616

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{12041}}^1\times {\mathrm{4451}}^1$

素因数の和:16545

約数の個数: 32

約数和(自身を含む): 38599908480

約数和(自身を除く): 18448379864

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 4451, 8902, 12041, 17804, 24082, 35608, 48164, 96328, 209197, 418394, 565927, 836788, 1131854, 1673576, 2263708, 4527416, 53594491, 107188982, 214377964, 428755928, 2518941077, 5037882154, 10075764308, 20151528616]

約数ペア:

[(1, 20151528616), (2, 10075764308), (4, 5037882154), (8, 2518941077), (47, 428755928), (94, 214377964), (188, 107188982), (376, 53594491), (4451, 4527416), (8902, 2263708), (12041, 1673576), (17804, 1131854), (24082, 836788), (35608, 565927), (48164, 418394), (96328, 209197)]