15207912

素因数分解:

$2^3\times 3^5\times {\mathrm{7823}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 42719040

約数和(自身を除く): 27511128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 7823, 15646, 23469, 31292, 46938, 62584, 70407, 93876, 140814, 187752, 211221, 281628, 422442, 563256, 633663, 844884, 1267326, 1689768, 1900989, 2534652, 3801978, 5069304, 7603956, 15207912]

約数ペア:

[(1, 15207912), (2, 7603956), (3, 5069304), (4, 3801978), (6, 2534652), (8, 1900989), (9, 1689768), (12, 1267326), (18, 844884), (24, 633663), (27, 563256), (36, 422442), (54, 281628), (72, 211221), (81, 187752), (108, 140814), (162, 93876), (216, 70407), (243, 62584), (324, 46938), (486, 31292), (648, 23469), (972, 15646), (1944, 7823)]