15019452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19867}}^1$

素因数の和:19887

約数の個数: 48

約数和(自身を含む): 44504320

約数和(自身を除く): 29484868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 19867, 39734, 59601, 79468, 119202, 139069, 178803, 238404, 278138, 357606, 417207, 536409, 556276, 715212, 834414, 1072818, 1251621, 1668828, 2145636, 2503242, 3754863, 5006484, 7509726, 15019452]

約数ペア:

[(1, 15019452), (2, 7509726), (3, 5006484), (4, 3754863), (6, 2503242), (7, 2145636), (9, 1668828), (12, 1251621), (14, 1072818), (18, 834414), (21, 715212), (27, 556276), (28, 536409), (36, 417207), (42, 357606), (54, 278138), (63, 238404), (84, 178803), (108, 139069), (126, 119202), (189, 79468), (252, 59601), (378, 39734), (756, 19867)]