1620341744

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{105601}}^1$

素因数の和:105753

約数の個数: 40

約数和(自身を含む): 3614122848

約数和(自身を除く): 1993781104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 105601, 211202, 422404, 739207, 844808, 1478414, 1689616, 2956828, 5913656, 11827312, 14467337, 28934674, 57869348, 101271359, 115738696, 202542718, 231477392, 405085436, 810170872, 1620341744]

約数ペア:

[(1, 1620341744), (2, 810170872), (4, 405085436), (7, 231477392), (8, 202542718), (14, 115738696), (16, 101271359), (28, 57869348), (56, 28934674), (112, 14467337), (137, 11827312), (274, 5913656), (548, 2956828), (959, 1689616), (1096, 1478414), (1918, 844808), (2192, 739207), (3836, 422404), (7672, 211202), (15344, 105601)]