15919704

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 43480320

約数和(自身を除く): 27560616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 1741, 2286, 3048, 3482, 4572, 5223, 6964, 9144, 10446, 13928, 15669, 20892, 31338, 41784, 62676, 125352, 221107, 442214, 663321, 884428, 1326642, 1768856, 1989963, 2653284, 3979926, 5306568, 7959852, 15919704]

約数ペア:

[(1, 15919704), (2, 7959852), (3, 5306568), (4, 3979926), (6, 2653284), (8, 1989963), (9, 1768856), (12, 1326642), (18, 884428), (24, 663321), (36, 442214), (72, 221107), (127, 125352), (254, 62676), (381, 41784), (508, 31338), (762, 20892), (1016, 15669), (1143, 13928), (1524, 10446), (1741, 9144), (2286, 6964), (3048, 5223), (3482, 4572)]