20161519326

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9573371}}^1$

素因数の和:9573398

約数の個数: 40

約数和(自身を含む): 48651876504

約数和(自身を除く): 28490357178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9573371, 19146742, 28720113, 57440226, 86160339, 124453823, 172320678, 248907646, 258481017, 373361469, 516962034, 746722938, 775443051, 1120084407, 1550886102, 2240168814, 3360253221, 6720506442, 10080759663, 20161519326]

約数ペア:

[(1, 20161519326), (2, 10080759663), (3, 6720506442), (6, 3360253221), (9, 2240168814), (13, 1550886102), (18, 1120084407), (26, 775443051), (27, 746722938), (39, 516962034), (54, 373361469), (78, 258481017), (81, 248907646), (117, 172320678), (162, 124453823), (234, 86160339), (351, 57440226), (702, 28720113), (1053, 19146742), (2106, 9573371)]