16509439156

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{35543}}^1$

素因数の和:35920

約数の個数: 48

約数和(自身を含む): 33750307584

約数和(自身を除く): 17240868428

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 313, 371, 626, 742, 1252, 1484, 2191, 4382, 8764, 16589, 33178, 35543, 66356, 71086, 116123, 142172, 232246, 248801, 464492, 497602, 995204, 1883779, 3767558, 7535116, 11124959, 13186453, 22249918, 26372906, 44499836, 52745812, 77874713, 155749426, 311498852, 589622827, 1179245654, 2358491308, 4127359789, 8254719578, 16509439156]

約数ペア:

[(1, 16509439156), (2, 8254719578), (4, 4127359789), (7, 2358491308), (14, 1179245654), (28, 589622827), (53, 311498852), (106, 155749426), (212, 77874713), (313, 52745812), (371, 44499836), (626, 26372906), (742, 22249918), (1252, 13186453), (1484, 11124959), (2191, 7535116), (4382, 3767558), (8764, 1883779), (16589, 995204), (33178, 497602), (35543, 464492), (66356, 248801), (71086, 232246), (116123, 142172)]