38643952

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 76602240

約数和(自身を除く): 37958288

約数列:

[1, 2, 4, 8, 16, 103, 131, 179, 206, 262, 358, 412, 524, 716, 824, 1048, 1432, 1648, 2096, 2864, 13493, 18437, 23449, 26986, 36874, 46898, 53972, 73748, 93796, 107944, 147496, 187592, 215888, 294992, 375184, 2415247, 4830494, 9660988, 19321976, 38643952]

約数ペア:

[(1, 38643952), (2, 19321976), (4, 9660988), (8, 4830494), (16, 2415247), (103, 375184), (131, 294992), (179, 215888), (206, 187592), (262, 147496), (358, 107944), (412, 93796), (524, 73748), (716, 53972), (824, 46898), (1048, 36874), (1432, 26986), (1648, 23449), (2096, 18437), (2864, 13493)]