25461856

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 57679776

約数和(自身を除く): 32217920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 577, 788, 1154, 1379, 1576, 2308, 2758, 3152, 4039, 4616, 5516, 6304, 8078, 9232, 11032, 16156, 18464, 22064, 32312, 44128, 64624, 113669, 129248, 227338, 454676, 795683, 909352, 1591366, 1818704, 3182732, 3637408, 6365464, 12730928, 25461856]

約数ペア:

[(1, 25461856), (2, 12730928), (4, 6365464), (7, 3637408), (8, 3182732), (14, 1818704), (16, 1591366), (28, 909352), (32, 795683), (56, 454676), (112, 227338), (197, 129248), (224, 113669), (394, 64624), (577, 44128), (788, 32312), (1154, 22064), (1379, 18464), (1576, 16156), (2308, 11032), (2758, 9232), (3152, 8078), (4039, 6304), (4616, 5516)]