15970880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 56

約数和(自身を含む): 39364920

約数和(自身を除く): 23394040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1721, 1856, 2320, 3442, 4640, 6884, 8605, 9280, 13768, 17210, 27536, 34420, 49909, 55072, 68840, 99818, 110144, 137680, 199636, 249545, 275360, 399272, 499090, 550720, 798544, 998180, 1597088, 1996360, 3194176, 3992720, 7985440, 15970880]

約数ペア:

[(1, 15970880), (2, 7985440), (4, 3992720), (5, 3194176), (8, 1996360), (10, 1597088), (16, 998180), (20, 798544), (29, 550720), (32, 499090), (40, 399272), (58, 275360), (64, 249545), (80, 199636), (116, 137680), (145, 110144), (160, 99818), (232, 68840), (290, 55072), (320, 49909), (464, 34420), (580, 27536), (928, 17210), (1160, 13768), (1721, 9280), (1856, 8605), (2320, 6884), (3442, 4640)]