15541670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 13212250

約数列:

[1, 2, 5, 10, 79, 103, 158, 191, 206, 382, 395, 515, 790, 955, 1030, 1910, 8137, 15089, 16274, 19673, 30178, 39346, 40685, 75445, 81370, 98365, 150890, 196730, 1554167, 3108334, 7770835, 15541670]

約数ペア:

[(1, 15541670), (2, 7770835), (5, 3108334), (10, 1554167), (79, 196730), (103, 150890), (158, 98365), (191, 81370), (206, 75445), (382, 40685), (395, 39346), (515, 30178), (790, 19673), (955, 16274), (1030, 15089), (1910, 8137)]