15704491060

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{17923}}^1$

素因数の和:18352

約数の個数: 48

約数和(自身を含む): 33298203456

約数和(自身を除く): 17593712396

約数列:

[1, 2, 4, 5, 10, 20, 193, 227, 386, 454, 772, 908, 965, 1135, 1930, 2270, 3860, 4540, 17923, 35846, 43811, 71692, 87622, 89615, 175244, 179230, 219055, 358460, 438110, 876220, 3459139, 4068521, 6918278, 8137042, 13836556, 16274084, 17295695, 20342605, 34591390, 40685210, 69182780, 81370420, 785224553, 1570449106, 3140898212, 3926122765, 7852245530, 15704491060]

約数ペア:

[(1, 15704491060), (2, 7852245530), (4, 3926122765), (5, 3140898212), (10, 1570449106), (20, 785224553), (193, 81370420), (227, 69182780), (386, 40685210), (454, 34591390), (772, 20342605), (908, 17295695), (965, 16274084), (1135, 13836556), (1930, 8137042), (2270, 6918278), (3860, 4068521), (4540, 3459139), (17923, 876220), (35846, 438110), (43811, 358460), (71692, 219055), (87622, 179230), (89615, 175244)]