25152112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 52228800

約数和(自身を除く): 27076688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1039, 1424, 1513, 2078, 3026, 4156, 6052, 8312, 12104, 16624, 17663, 24208, 35326, 70652, 92471, 141304, 184942, 282608, 369884, 739768, 1479536, 1572007, 3144014, 6288028, 12576056, 25152112]

約数ペア:

[(1, 25152112), (2, 12576056), (4, 6288028), (8, 3144014), (16, 1572007), (17, 1479536), (34, 739768), (68, 369884), (89, 282608), (136, 184942), (178, 141304), (272, 92471), (356, 70652), (712, 35326), (1039, 24208), (1424, 17663), (1513, 16624), (2078, 12104), (3026, 8312), (4156, 6052)]