25525216

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 27697184

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 79, 92, 158, 184, 316, 368, 439, 632, 736, 878, 1264, 1756, 1817, 2528, 3512, 3634, 7024, 7268, 10097, 14048, 14536, 20194, 29072, 34681, 40388, 58144, 69362, 80776, 138724, 161552, 277448, 323104, 554896, 797663, 1109792, 1595326, 3190652, 6381304, 12762608, 25525216]

約数ペア:

[(1, 25525216), (2, 12762608), (4, 6381304), (8, 3190652), (16, 1595326), (23, 1109792), (32, 797663), (46, 554896), (79, 323104), (92, 277448), (158, 161552), (184, 138724), (316, 80776), (368, 69362), (439, 58144), (632, 40388), (736, 34681), (878, 29072), (1264, 20194), (1756, 14536), (1817, 14048), (2528, 10097), (3512, 7268), (3634, 7024)]