24728600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9511}}^1$

素因数の和:9540

約数の個数: 48

約数和(自身を含む): 61923120

約数和(自身を除く): 37194520

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, 9511, 19022, 38044, 47555, 76088, 95110, 123643, 190220, 237775, 247286, 380440, 475550, 494572, 618215, 951100, 989144, 1236430, 1902200, 2472860, 3091075, 4945720, 6182150, 12364300, 24728600]

約数ペア:

[(1, 24728600), (2, 12364300), (4, 6182150), (5, 4945720), (8, 3091075), (10, 2472860), (13, 1902200), (20, 1236430), (25, 989144), (26, 951100), (40, 618215), (50, 494572), (52, 475550), (65, 380440), (100, 247286), (104, 237775), (130, 190220), (200, 123643), (260, 95110), (325, 76088), (520, 47555), (650, 38044), (1300, 19022), (2600, 9511)]