15995200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:804

約数の個数: 84

約数和(自身を含む): 42440860

約数和(自身を除く): 26445660

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 769, 800, 832, 1040, 1300, 1538, 1600, 2080, 2600, 3076, 3845, 4160, 5200, 6152, 7690, 9997, 10400, 12304, 15380, 19225, 19994, 20800, 24608, 30760, 38450, 39988, 49216, 49985, 61520, 76900, 79976, 99970, 123040, 153800, 159952, 199940, 246080, 249925, 307600, 319904, 399880, 499850, 615200, 639808, 799760, 999700, 1230400, 1599520, 1999400, 3199040, 3998800, 7997600, 15995200]

約数ペア:

[(1, 15995200), (2, 7997600), (4, 3998800), (5, 3199040), (8, 1999400), (10, 1599520), (13, 1230400), (16, 999700), (20, 799760), (25, 639808), (26, 615200), (32, 499850), (40, 399880), (50, 319904), (52, 307600), (64, 249925), (65, 246080), (80, 199940), (100, 159952), (104, 153800), (130, 123040), (160, 99970), (200, 79976), (208, 76900), (260, 61520), (320, 49985), (325, 49216), (400, 39988), (416, 38450), (520, 30760), (650, 24608), (769, 20800), (800, 19994), (832, 19225), (1040, 15380), (1300, 12304), (1538, 10400), (1600, 9997), (2080, 7690), (2600, 6152), (3076, 5200), (3845, 4160)]