16115180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 36033984

約数和(自身を除く): 19918804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 661, 1060, 1219, 1322, 2438, 2644, 3305, 4876, 6095, 6610, 12190, 13220, 15203, 24380, 30406, 35033, 60812, 70066, 76015, 140132, 152030, 175165, 304060, 350330, 700660, 805759, 1611518, 3223036, 4028795, 8057590, 16115180]

約数ペア:

[(1, 16115180), (2, 8057590), (4, 4028795), (5, 3223036), (10, 1611518), (20, 805759), (23, 700660), (46, 350330), (53, 304060), (92, 175165), (106, 152030), (115, 140132), (212, 76015), (230, 70066), (265, 60812), (460, 35033), (530, 30406), (661, 24380), (1060, 15203), (1219, 13220), (1322, 12190), (2438, 6610), (2644, 6095), (3305, 4876)]