15853212

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 41344800

約数和(自身を除く): 25491588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 458, 641, 687, 916, 1282, 1374, 1923, 2061, 2564, 2748, 3846, 4122, 5769, 6183, 7692, 8244, 11538, 12366, 17307, 23076, 24732, 34614, 69228, 146789, 293578, 440367, 587156, 880734, 1321101, 1761468, 2642202, 3963303, 5284404, 7926606, 15853212]

約数ペア:

[(1, 15853212), (2, 7926606), (3, 5284404), (4, 3963303), (6, 2642202), (9, 1761468), (12, 1321101), (18, 880734), (27, 587156), (36, 440367), (54, 293578), (108, 146789), (229, 69228), (458, 34614), (641, 24732), (687, 23076), (916, 17307), (1282, 12366), (1374, 11538), (1923, 8244), (2061, 7692), (2564, 6183), (2748, 5769), (3846, 4122)]