15451028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11959}}^1$

素因数の和:11999

約数の個数: 24

約数和(自身を含む): 30139200

約数和(自身を除く): 14688172

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 11959, 23918, 47836, 203303, 227221, 406606, 454442, 813212, 908884, 3862757, 7725514, 15451028]

約数ペア:

[(1, 15451028), (2, 7725514), (4, 3862757), (17, 908884), (19, 813212), (34, 454442), (38, 406606), (68, 227221), (76, 203303), (323, 47836), (646, 23918), (1292, 11959)]