26410016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 54512640

約数和(自身を除く): 28102624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 337, 496, 632, 674, 992, 1264, 1348, 2449, 2528, 2696, 4898, 5392, 9796, 10447, 10784, 19592, 20894, 26623, 39184, 41788, 53246, 78368, 83576, 106492, 167152, 212984, 334304, 425968, 825313, 851936, 1650626, 3301252, 6602504, 13205008, 26410016]

約数ペア:

[(1, 26410016), (2, 13205008), (4, 6602504), (8, 3301252), (16, 1650626), (31, 851936), (32, 825313), (62, 425968), (79, 334304), (124, 212984), (158, 167152), (248, 106492), (316, 83576), (337, 78368), (496, 53246), (632, 41788), (674, 39184), (992, 26623), (1264, 20894), (1348, 19592), (2449, 10784), (2528, 10447), (2696, 9796), (4898, 5392)]