12287448

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 33521280

約数和(自身を除く): 21233832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1087, 1256, 1413, 1884, 2174, 2826, 3261, 3768, 4348, 5652, 6522, 8696, 9783, 11304, 13044, 19566, 26088, 39132, 78264, 170659, 341318, 511977, 682636, 1023954, 1365272, 1535931, 2047908, 3071862, 4095816, 6143724, 12287448]

約数ペア:

[(1, 12287448), (2, 6143724), (3, 4095816), (4, 3071862), (6, 2047908), (8, 1535931), (9, 1365272), (12, 1023954), (18, 682636), (24, 511977), (36, 341318), (72, 170659), (157, 78264), (314, 39132), (471, 26088), (628, 19566), (942, 13044), (1087, 11304), (1256, 9783), (1413, 8696), (1884, 6522), (2174, 5652), (2826, 4348), (3261, 3768)]