25686368

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{13159}}^1$

素因数の和:13230

約数の個数: 24

約数和(自身を含む): 51402960

約数和(自身を除く): 25716592

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 13159, 26318, 52636, 105272, 210544, 421088, 802699, 1605398, 3210796, 6421592, 12843184, 25686368]

約数ペア:

[(1, 25686368), (2, 12843184), (4, 6421592), (8, 3210796), (16, 1605398), (32, 802699), (61, 421088), (122, 210544), (244, 105272), (488, 52636), (976, 26318), (1952, 13159)]