14903720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28661}}^1$

素因数の和:28685

約数の個数: 32

約数和(自身を含む): 36114120

約数和(自身を除く): 21210400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28661, 57322, 114644, 143305, 229288, 286610, 372593, 573220, 745186, 1146440, 1490372, 1862965, 2980744, 3725930, 7451860, 14903720]

約数ペア:

[(1, 14903720), (2, 7451860), (4, 3725930), (5, 2980744), (8, 1862965), (10, 1490372), (13, 1146440), (20, 745186), (26, 573220), (40, 372593), (52, 286610), (65, 229288), (104, 143305), (130, 114644), (260, 57322), (520, 28661)]