15817998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12149}}^1$

素因数の和:12192

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 21506802

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 12149, 24298, 36447, 72894, 85043, 170086, 255129, 376619, 510258, 753238, 1129857, 2259714, 2636333, 5272666, 7908999, 15817998]

約数ペア:

[(1, 15817998), (2, 7908999), (3, 5272666), (6, 2636333), (7, 2259714), (14, 1129857), (21, 753238), (31, 510258), (42, 376619), (62, 255129), (93, 170086), (186, 85043), (217, 72894), (434, 36447), (651, 24298), (1302, 12149)]