25211016

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 68515200

約数和(自身を除く): 43304184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 719, 974, 1438, 1461, 1948, 2157, 2876, 2922, 3896, 4314, 4383, 5752, 5844, 6471, 8628, 8766, 11688, 12942, 17256, 17532, 25884, 35064, 51768, 350153, 700306, 1050459, 1400612, 2100918, 2801224, 3151377, 4201836, 6302754, 8403672, 12605508, 25211016]

約数ペア:

[(1, 25211016), (2, 12605508), (3, 8403672), (4, 6302754), (6, 4201836), (8, 3151377), (9, 2801224), (12, 2100918), (18, 1400612), (24, 1050459), (36, 700306), (72, 350153), (487, 51768), (719, 35064), (974, 25884), (1438, 17532), (1461, 17256), (1948, 12942), (2157, 11688), (2876, 8766), (2922, 8628), (3896, 6471), (4314, 5844), (4383, 5752)]