22653800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8713}}^1$

素因数の和:8742

約数の個数: 48

約数和(自身を含む): 56728140

約数和(自身を除く): 34074340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 8713, 17426, 34852, 43565, 69704, 87130, 113269, 174260, 217825, 226538, 348520, 435650, 453076, 566345, 871300, 906152, 1132690, 1742600, 2265380, 2831725, 4530760, 5663450, 11326900, 22653800]

約数ペア:

[(1, 22653800), (2, 11326900), (4, 5663450), (5, 4530760), (8, 2831725), (10, 2265380), (13, 1742600), (20, 1132690), (25, 906152), (26, 871300), (40, 566345), (50, 453076), (52, 435650), (65, 348520), (100, 226538), (104, 217825), (130, 174260), (200, 113269), (260, 87130), (325, 69704), (520, 43565), (650, 34852), (1300, 17426), (2600, 8713)]