25386368

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 59853600

約数和(自身を除く): 34467232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 977, 1624, 1856, 1954, 3248, 3712, 3908, 6496, 6839, 7816, 12992, 13678, 15632, 25984, 27356, 28333, 31264, 54712, 56666, 62528, 109424, 113332, 125056, 198331, 218848, 226664, 396662, 437696, 453328, 793324, 875392, 906656, 1586648, 1813312, 3173296, 3626624, 6346592, 12693184, 25386368]

約数ペア:

[(1, 25386368), (2, 12693184), (4, 6346592), (7, 3626624), (8, 3173296), (14, 1813312), (16, 1586648), (28, 906656), (29, 875392), (32, 793324), (56, 453328), (58, 437696), (64, 396662), (112, 226664), (116, 218848), (128, 198331), (203, 125056), (224, 113332), (232, 109424), (406, 62528), (448, 56666), (464, 54712), (812, 31264), (896, 28333), (928, 27356), (977, 25984), (1624, 15632), (1856, 13678), (1954, 12992), (3248, 7816), (3712, 6839), (3908, 6496)]