25138816

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8576

約数の個数: 32

約数和(自身を含む): 52264800

約数和(自身を除く): 27125984

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 8539, 17078, 34156, 68312, 136624, 196397, 273248, 392794, 546496, 785588, 1092992, 1571176, 3142352, 6284704, 12569408, 25138816]

約数ペア:

[(1, 25138816), (2, 12569408), (4, 6284704), (8, 3142352), (16, 1571176), (23, 1092992), (32, 785588), (46, 546496), (64, 392794), (92, 273248), (128, 196397), (184, 136624), (368, 68312), (736, 34156), (1472, 17078), (2944, 8539)]