24775856

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 55249440

約数和(自身を除く): 30473584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 1409, 2198, 2512, 2818, 4396, 5636, 8792, 9863, 11272, 17584, 19726, 22544, 39452, 78904, 157808, 221213, 442426, 884852, 1548491, 1769704, 3096982, 3539408, 6193964, 12387928, 24775856]

約数ペア:

[(1, 24775856), (2, 12387928), (4, 6193964), (7, 3539408), (8, 3096982), (14, 1769704), (16, 1548491), (28, 884852), (56, 442426), (112, 221213), (157, 157808), (314, 78904), (628, 39452), (1099, 22544), (1256, 19726), (1409, 17584), (2198, 11272), (2512, 9863), (2818, 8792), (4396, 5636)]