15202008

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 41418000

約数和(自身を除く): 26215992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1061, 1194, 1592, 1791, 2122, 2388, 3183, 3582, 4244, 4776, 6366, 7164, 8488, 9549, 12732, 14328, 19098, 25464, 38196, 76392, 211139, 422278, 633417, 844556, 1266834, 1689112, 1900251, 2533668, 3800502, 5067336, 7601004, 15202008]

約数ペア:

[(1, 15202008), (2, 7601004), (3, 5067336), (4, 3800502), (6, 2533668), (8, 1900251), (9, 1689112), (12, 1266834), (18, 844556), (24, 633417), (36, 422278), (72, 211139), (199, 76392), (398, 38196), (597, 25464), (796, 19098), (1061, 14328), (1194, 12732), (1592, 9549), (1791, 8488), (2122, 7164), (2388, 6366), (3183, 4776), (3582, 4244)]