16805044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13047

約数の個数: 24

約数和(自身を含む): 32780160

約数和(自身を除く): 15975116

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 13007, 26014, 52028, 221119, 247133, 442238, 494266, 884476, 988532, 4201261, 8402522, 16805044]

約数ペア:

[(1, 16805044), (2, 8402522), (4, 4201261), (17, 988532), (19, 884476), (34, 494266), (38, 442238), (68, 247133), (76, 221119), (323, 52028), (646, 26014), (1292, 13007)]