17967341984

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{14551}}^1$

素因数の和:15429

約数の個数: 48

約数和(自身を含む): 36172313856

約数和(自身を除く): 18204971872

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 821, 1504, 1642, 3284, 6568, 13136, 14551, 26272, 29102, 38587, 58204, 77174, 116408, 154348, 232816, 308696, 465632, 617392, 683897, 1234784, 1367794, 2735588, 5471176, 10942352, 11946371, 21884704, 23892742, 47785484, 95570968, 191141936, 382283872, 561479437, 1122958874, 2245917748, 4491835496, 8983670992, 17967341984]

約数ペア:

[(1, 17967341984), (2, 8983670992), (4, 4491835496), (8, 2245917748), (16, 1122958874), (32, 561479437), (47, 382283872), (94, 191141936), (188, 95570968), (376, 47785484), (752, 23892742), (821, 21884704), (1504, 11946371), (1642, 10942352), (3284, 5471176), (6568, 2735588), (13136, 1367794), (14551, 1234784), (26272, 683897), (29102, 617392), (38587, 465632), (58204, 308696), (77174, 232816), (116408, 154348)]