12615947200

素因数分解:

$2^6\times 5^2\times {\mathrm{7884967}}^1$

素因数の和:7884989

約数の個数: 42

約数和(自身を含む): 31043119016

約数和(自身を除く): 18427171816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 7884967, 15769934, 31539868, 39424835, 63079736, 78849670, 126159472, 157699340, 197124175, 252318944, 315398680, 394248350, 504637888, 630797360, 788496700, 1261594720, 1576993400, 2523189440, 3153986800, 6307973600, 12615947200]

約数ペア:

[(1, 12615947200), (2, 6307973600), (4, 3153986800), (5, 2523189440), (8, 1576993400), (10, 1261594720), (16, 788496700), (20, 630797360), (25, 504637888), (32, 394248350), (40, 315398680), (50, 252318944), (64, 197124175), (80, 157699340), (100, 126159472), (160, 78849670), (200, 63079736), (320, 39424835), (400, 31539868), (800, 15769934), (1600, 7884967)]