4065741824

素因数分解:

$2^{10}\times {\mathrm{421}}^1\times {\mathrm{9431}}^1$

素因数の和:9872

約数の個数: 44

約数和(自身を含む): 8147682288

約数和(自身を除く): 4081940464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 512, 842, 1024, 1684, 3368, 6736, 9431, 13472, 18862, 26944, 37724, 53888, 75448, 107776, 150896, 215552, 301792, 431104, 603584, 1207168, 2414336, 3970451, 4828672, 7940902, 9657344, 15881804, 31763608, 63527216, 127054432, 254108864, 508217728, 1016435456, 2032870912, 4065741824]

約数ペア:

[(1, 4065741824), (2, 2032870912), (4, 1016435456), (8, 508217728), (16, 254108864), (32, 127054432), (64, 63527216), (128, 31763608), (256, 15881804), (421, 9657344), (512, 7940902), (842, 4828672), (1024, 3970451), (1684, 2414336), (3368, 1207168), (6736, 603584), (9431, 431104), (13472, 301792), (18862, 215552), (26944, 150896), (37724, 107776), (53888, 75448)]