15384016

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{1889}}^1$

素因数の和:2406

約数の個数: 20

約数和(自身を含む): 29880900

約数和(自身を除く): 14496884

約数列:

[1, 2, 4, 8, 16, 509, 1018, 1889, 2036, 3778, 4072, 7556, 8144, 15112, 30224, 961501, 1923002, 3846004, 7692008, 15384016]

約数ペア:

[(1, 15384016), (2, 7692008), (4, 3846004), (8, 1923002), (16, 961501), (509, 30224), (1018, 15112), (1889, 8144), (2036, 7556), (3778, 4072)]