25367968

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 51819264

約数和(自身を除く): 26451296

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 101, 167, 188, 202, 334, 376, 404, 668, 752, 808, 1336, 1504, 1616, 2672, 3232, 4747, 5344, 7849, 9494, 15698, 16867, 18988, 31396, 33734, 37976, 62792, 67468, 75952, 125584, 134936, 151904, 251168, 269872, 539744, 792749, 1585498, 3170996, 6341992, 12683984, 25367968]

約数ペア:

[(1, 25367968), (2, 12683984), (4, 6341992), (8, 3170996), (16, 1585498), (32, 792749), (47, 539744), (94, 269872), (101, 251168), (167, 151904), (188, 134936), (202, 125584), (334, 75952), (376, 67468), (404, 62792), (668, 37976), (752, 33734), (808, 31396), (1336, 18988), (1504, 16867), (1616, 15698), (2672, 9494), (3232, 7849), (4747, 5344)]