21232488

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12119}}^1$

素因数の和:12201

約数の個数: 32

約数和(自身を含む): 53812800

約数和(自身を除く): 32580312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12119, 24238, 36357, 48476, 72714, 96952, 145428, 290856, 884687, 1769374, 2654061, 3538748, 5308122, 7077496, 10616244, 21232488]

約数ペア:

[(1, 21232488), (2, 10616244), (3, 7077496), (4, 5308122), (6, 3538748), (8, 2654061), (12, 1769374), (24, 884687), (73, 290856), (146, 145428), (219, 96952), (292, 72714), (438, 48476), (584, 36357), (876, 24238), (1752, 12119)]