15684488

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 30209760

約数和(自身を除く): 14525272

約数列:

[1, 2, 4, 8, 73, 107, 146, 214, 251, 292, 428, 502, 584, 856, 1004, 2008, 7811, 15622, 18323, 26857, 31244, 36646, 53714, 62488, 73292, 107428, 146584, 214856, 1960561, 3921122, 7842244, 15684488]

約数ペア:

[(1, 15684488), (2, 7842244), (4, 3921122), (8, 1960561), (73, 214856), (107, 146584), (146, 107428), (214, 73292), (251, 62488), (292, 53714), (428, 36646), (502, 31244), (584, 26857), (856, 18323), (1004, 15622), (2008, 7811)]