15672000380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7188991}}^1$

素因数の和:7189109

約数の個数: 24

約数和(自身を含む): 33213143040

約数和(自身を除く): 17541142660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 7188991, 14377982, 28755964, 35944955, 71889910, 143779820, 783600019, 1567200038, 3134400076, 3918000095, 7836000190, 15672000380]

約数ペア:

[(1, 15672000380), (2, 7836000190), (4, 3918000095), (5, 3134400076), (10, 1567200038), (20, 783600019), (109, 143779820), (218, 71889910), (436, 35944955), (545, 28755964), (1090, 14377982), (2180, 7188991)]