47815888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 96422400

約数和(自身を除く): 48606512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 647, 1192, 1294, 2384, 2588, 4619, 5176, 9238, 10352, 18476, 20057, 36952, 40114, 73904, 80228, 96403, 160456, 192806, 320912, 385612, 771224, 1542448, 2988493, 5976986, 11953972, 23907944, 47815888]

約数ペア:

[(1, 47815888), (2, 23907944), (4, 11953972), (8, 5976986), (16, 2988493), (31, 1542448), (62, 771224), (124, 385612), (149, 320912), (248, 192806), (298, 160456), (496, 96403), (596, 80228), (647, 73904), (1192, 40114), (1294, 36952), (2384, 20057), (2588, 18476), (4619, 10352), (5176, 9238)]