12400488

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 33829380

約数和(自身を除く): 21428892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1097, 1256, 1413, 1884, 2194, 2826, 3291, 3768, 4388, 5652, 6582, 8776, 9873, 11304, 13164, 19746, 26328, 39492, 78984, 172229, 344458, 516687, 688916, 1033374, 1377832, 1550061, 2066748, 3100122, 4133496, 6200244, 12400488]

約数ペア:

[(1, 12400488), (2, 6200244), (3, 4133496), (4, 3100122), (6, 2066748), (8, 1550061), (9, 1377832), (12, 1033374), (18, 688916), (24, 516687), (36, 344458), (72, 172229), (157, 78984), (314, 39492), (471, 26328), (628, 19746), (942, 13164), (1097, 11304), (1256, 9873), (1413, 8776), (1884, 6582), (2194, 5652), (2826, 4388), (3291, 3768)]