13865653588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{2591}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 25360957440

約数和(自身を除く): 11495303852

約数列:

[1, 2, 4, 31, 62, 103, 124, 206, 412, 419, 838, 1676, 2591, 3193, 5182, 6386, 10364, 12772, 12989, 25978, 43157, 51956, 80321, 86314, 160642, 172628, 266873, 321284, 533746, 1067492, 1085629, 1337867, 2171258, 2675734, 4342516, 5351468, 8273063, 16546126, 33092252, 33654499, 67308998, 111819787, 134617996, 223639574, 447279148, 3466413397, 6932826794, 13865653588]

約数ペア:

[(1, 13865653588), (2, 6932826794), (4, 3466413397), (31, 447279148), (62, 223639574), (103, 134617996), (124, 111819787), (206, 67308998), (412, 33654499), (419, 33092252), (838, 16546126), (1676, 8273063), (2591, 5351468), (3193, 4342516), (5182, 2675734), (6386, 2171258), (10364, 1337867), (12772, 1085629), (12989, 1067492), (25978, 533746), (43157, 321284), (51956, 266873), (80321, 172628), (86314, 160642)]