12899748

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 31215744

約数和(自身を除く): 18315996

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 157, 164, 167, 246, 314, 334, 471, 492, 501, 628, 668, 942, 1002, 1884, 2004, 6437, 6847, 12874, 13694, 19311, 20541, 25748, 26219, 27388, 38622, 41082, 52438, 77244, 78657, 82164, 104876, 157314, 314628, 1074979, 2149958, 3224937, 4299916, 6449874, 12899748]

約数ペア:

[(1, 12899748), (2, 6449874), (3, 4299916), (4, 3224937), (6, 2149958), (12, 1074979), (41, 314628), (82, 157314), (123, 104876), (157, 82164), (164, 78657), (167, 77244), (246, 52438), (314, 41082), (334, 38622), (471, 27388), (492, 26219), (501, 25748), (628, 20541), (668, 19311), (942, 13694), (1002, 12874), (1884, 6847), (2004, 6437)]