15390018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17449}}^1$

素因数の和:17471

約数の個数: 36

約数和(自身を含む): 38791350

約数和(自身を除く): 23401332

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 17449, 34898, 52347, 104694, 122143, 157041, 244286, 314082, 366429, 732858, 855001, 1099287, 1710002, 2198574, 2565003, 5130006, 7695009, 15390018]

約数ペア:

[(1, 15390018), (2, 7695009), (3, 5130006), (6, 2565003), (7, 2198574), (9, 1710002), (14, 1099287), (18, 855001), (21, 732858), (42, 366429), (49, 314082), (63, 244286), (98, 157041), (126, 122143), (147, 104694), (294, 52347), (441, 34898), (882, 17449)]