16254430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 30311424

約数和(自身を除く): 14056994

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 367, 430, 515, 734, 1030, 1835, 3670, 4429, 8858, 15781, 22145, 31562, 37801, 44290, 75602, 78905, 157810, 189005, 378010, 1625443, 3250886, 8127215, 16254430]

約数ペア:

[(1, 16254430), (2, 8127215), (5, 3250886), (10, 1625443), (43, 378010), (86, 189005), (103, 157810), (206, 78905), (215, 75602), (367, 44290), (430, 37801), (515, 31562), (734, 22145), (1030, 15781), (1835, 8858), (3670, 4429)]