15830622

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 35603568

約数和(自身を除く): 19772946

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 113, 129, 181, 226, 258, 339, 362, 387, 543, 678, 774, 1017, 1086, 1629, 2034, 3258, 4859, 7783, 9718, 14577, 15566, 20453, 23349, 29154, 40906, 43731, 46698, 61359, 70047, 87462, 122718, 140094, 184077, 368154, 879479, 1758958, 2638437, 5276874, 7915311, 15830622]

約数ペア:

[(1, 15830622), (2, 7915311), (3, 5276874), (6, 2638437), (9, 1758958), (18, 879479), (43, 368154), (86, 184077), (113, 140094), (129, 122718), (181, 87462), (226, 70047), (258, 61359), (339, 46698), (362, 43731), (387, 40906), (543, 29154), (678, 23349), (774, 20453), (1017, 15566), (1086, 14577), (1629, 9718), (2034, 7783), (3258, 4859)]