25848968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 51364800

約数和(自身を除く): 25515832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 983, 1384, 1966, 3287, 3932, 6574, 7864, 13148, 18677, 26296, 37354, 74708, 149416, 170059, 340118, 680236, 1360472, 3231121, 6462242, 12924484, 25848968]

約数ペア:

[(1, 25848968), (2, 12924484), (4, 6462242), (8, 3231121), (19, 1360472), (38, 680236), (76, 340118), (152, 170059), (173, 149416), (346, 74708), (692, 37354), (983, 26296), (1384, 18677), (1966, 13148), (3287, 7864), (3932, 6574)]