15705460988

素因数分解:

$2^2\times 7^3\times {\mathrm{1061}}^1\times {\mathrm{10789}}^1$

素因数の和:11875

約数の個数: 48

約数和(自身を含む): 32085144000

約数和(自身を除く): 16379683012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1061, 1372, 2122, 4244, 7427, 10789, 14854, 21578, 29708, 43156, 51989, 75523, 103978, 151046, 207956, 302092, 363923, 528661, 727846, 1057322, 1455692, 2114644, 3700627, 7401254, 11447129, 14802508, 22894258, 45788516, 80129903, 160259806, 320519612, 560909321, 1121818642, 2243637284, 3926365247, 7852730494, 15705460988]

約数ペア:

[(1, 15705460988), (2, 7852730494), (4, 3926365247), (7, 2243637284), (14, 1121818642), (28, 560909321), (49, 320519612), (98, 160259806), (196, 80129903), (343, 45788516), (686, 22894258), (1061, 14802508), (1372, 11447129), (2122, 7401254), (4244, 3700627), (7427, 2114644), (10789, 1455692), (14854, 1057322), (21578, 727846), (29708, 528661), (43156, 363923), (51989, 302092), (75523, 207956), (103978, 151046)]