16296520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5581}}^1$

素因数の和:5665

約数の個数: 32

約数和(自身を含む): 37176120

約数和(自身を除く): 20879600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5581, 11162, 22324, 27905, 44648, 55810, 111620, 223240, 407413, 814826, 1629652, 2037065, 3259304, 4074130, 8148260, 16296520]

約数ペア:

[(1, 16296520), (2, 8148260), (4, 4074130), (5, 3259304), (8, 2037065), (10, 1629652), (20, 814826), (40, 407413), (73, 223240), (146, 111620), (292, 55810), (365, 44648), (584, 27905), (730, 22324), (1460, 11162), (2920, 5581)]