13647040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3877}}^1$

素因数の和:3905

約数の個数: 56

約数和(自身を含む): 35460432

約数和(自身を除く): 21813392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3877, 7754, 15508, 19385, 31016, 38770, 42647, 62032, 77540, 85294, 124064, 155080, 170588, 213235, 248128, 310160, 341176, 426470, 620320, 682352, 852940, 1240640, 1364704, 1705880, 2729408, 3411760, 6823520, 13647040]

約数ペア:

[(1, 13647040), (2, 6823520), (4, 3411760), (5, 2729408), (8, 1705880), (10, 1364704), (11, 1240640), (16, 852940), (20, 682352), (22, 620320), (32, 426470), (40, 341176), (44, 310160), (55, 248128), (64, 213235), (80, 170588), (88, 155080), (110, 124064), (160, 85294), (176, 77540), (220, 62032), (320, 42647), (352, 38770), (440, 31016), (704, 19385), (880, 15508), (1760, 7754), (3520, 3877)]