15551208

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5078

約数の個数: 48

約数和(自身を含む): 43105920

約数和(自身を除く): 27554712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 5023, 10046, 15069, 20092, 30138, 40184, 45207, 60276, 90414, 120552, 180828, 215989, 361656, 431978, 647967, 863956, 1295934, 1727912, 1943901, 2591868, 3887802, 5183736, 7775604, 15551208]

約数ペア:

[(1, 15551208), (2, 7775604), (3, 5183736), (4, 3887802), (6, 2591868), (8, 1943901), (9, 1727912), (12, 1295934), (18, 863956), (24, 647967), (36, 431978), (43, 361656), (72, 215989), (86, 180828), (129, 120552), (172, 90414), (258, 60276), (344, 45207), (387, 40184), (516, 30138), (774, 20092), (1032, 15069), (1548, 10046), (3096, 5023)]