13527680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 33782400

約数和(自身を除く): 20254720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 919, 920, 1472, 1838, 1840, 2944, 3676, 3680, 4595, 7352, 7360, 9190, 14704, 14720, 18380, 21137, 29408, 36760, 42274, 58816, 73520, 84548, 105685, 117632, 147040, 169096, 211370, 294080, 338192, 422740, 588160, 676384, 845480, 1352768, 1690960, 2705536, 3381920, 6763840, 13527680]

約数ペア:

[(1, 13527680), (2, 6763840), (4, 3381920), (5, 2705536), (8, 1690960), (10, 1352768), (16, 845480), (20, 676384), (23, 588160), (32, 422740), (40, 338192), (46, 294080), (64, 211370), (80, 169096), (92, 147040), (115, 117632), (128, 105685), (160, 84548), (184, 73520), (230, 58816), (320, 42274), (368, 36760), (460, 29408), (640, 21137), (736, 18380), (919, 14720), (920, 14704), (1472, 9190), (1838, 7360), (1840, 7352), (2944, 4595), (3676, 3680)]