25690496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15439}}^1$

素因数の和:15466

約数の個数: 32

約数和(自身を含む): 55120800

約数和(自身を除く): 29430304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15439, 30878, 61756, 123512, 200707, 247024, 401414, 494048, 802828, 988096, 1605656, 1976192, 3211312, 6422624, 12845248, 25690496]

約数ペア:

[(1, 25690496), (2, 12845248), (4, 6422624), (8, 3211312), (13, 1976192), (16, 1605656), (26, 988096), (32, 802828), (52, 494048), (64, 401414), (104, 247024), (128, 200707), (208, 123512), (416, 61756), (832, 30878), (1664, 15439)]