15261216

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3697}}^1$

素因数の和:3753

約数の個数: 48

約数和(自身を含む): 41003424

約数和(自身を除く): 25742208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 3697, 4128, 7394, 11091, 14788, 22182, 29576, 44364, 59152, 88728, 118304, 158971, 177456, 317942, 354912, 476913, 635884, 953826, 1271768, 1907652, 2543536, 3815304, 5087072, 7630608, 15261216]

約数ペア:

[(1, 15261216), (2, 7630608), (3, 5087072), (4, 3815304), (6, 2543536), (8, 1907652), (12, 1271768), (16, 953826), (24, 635884), (32, 476913), (43, 354912), (48, 317942), (86, 177456), (96, 158971), (129, 118304), (172, 88728), (258, 59152), (344, 44364), (516, 29576), (688, 22182), (1032, 14788), (1376, 11091), (2064, 7394), (3697, 4128)]