15218952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 43835520

約数和(自身を除く): 28616568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 577, 628, 942, 1099, 1154, 1256, 1731, 1884, 2198, 2308, 3297, 3462, 3768, 4039, 4396, 4616, 6594, 6924, 8078, 8792, 12117, 13188, 13848, 16156, 24234, 26376, 32312, 48468, 90589, 96936, 181178, 271767, 362356, 543534, 634123, 724712, 1087068, 1268246, 1902369, 2174136, 2536492, 3804738, 5072984, 7609476, 15218952]

約数ペア:

[(1, 15218952), (2, 7609476), (3, 5072984), (4, 3804738), (6, 2536492), (7, 2174136), (8, 1902369), (12, 1268246), (14, 1087068), (21, 724712), (24, 634123), (28, 543534), (42, 362356), (56, 271767), (84, 181178), (157, 96936), (168, 90589), (314, 48468), (471, 32312), (577, 26376), (628, 24234), (942, 16156), (1099, 13848), (1154, 13188), (1256, 12117), (1731, 8792), (1884, 8078), (2198, 6924), (2308, 6594), (3297, 4616), (3462, 4396), (3768, 4039)]