25538288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 51313680

約数和(自身を除く): 25775392

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 179, 241, 296, 358, 482, 592, 716, 964, 1432, 1928, 2864, 3856, 6623, 8917, 13246, 17834, 26492, 35668, 43139, 52984, 71336, 86278, 105968, 142672, 172556, 345112, 690224, 1596143, 3192286, 6384572, 12769144, 25538288]

約数ペア:

[(1, 25538288), (2, 12769144), (4, 6384572), (8, 3192286), (16, 1596143), (37, 690224), (74, 345112), (148, 172556), (179, 142672), (241, 105968), (296, 86278), (358, 71336), (482, 52984), (592, 43139), (716, 35668), (964, 26492), (1432, 17834), (1928, 13246), (2864, 8917), (3856, 6623)]