25406716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 22856324

約数列:

[1, 2, 4, 37, 41, 53, 74, 79, 82, 106, 148, 158, 164, 212, 316, 1517, 1961, 2173, 2923, 3034, 3239, 3922, 4187, 4346, 5846, 6068, 6478, 7844, 8374, 8692, 11692, 12956, 16748, 80401, 119843, 154919, 160802, 171667, 239686, 309838, 321604, 343334, 479372, 619676, 686668, 6351679, 12703358, 25406716]

約数ペア:

[(1, 25406716), (2, 12703358), (4, 6351679), (37, 686668), (41, 619676), (53, 479372), (74, 343334), (79, 321604), (82, 309838), (106, 239686), (148, 171667), (158, 160802), (164, 154919), (212, 119843), (316, 80401), (1517, 16748), (1961, 12956), (2173, 11692), (2923, 8692), (3034, 8374), (3239, 7844), (3922, 6478), (4187, 6068), (4346, 5846)]