15360804

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9923}}^1$

素因数の和:9976

約数の個数: 36

約数和(自身を含む): 39735696

約数和(自身を除く): 24374892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 9923, 19846, 29769, 39692, 59538, 89307, 119076, 178614, 357228, 426689, 853378, 1280067, 1706756, 2560134, 3840201, 5120268, 7680402, 15360804]

約数ペア:

[(1, 15360804), (2, 7680402), (3, 5120268), (4, 3840201), (6, 2560134), (9, 1706756), (12, 1280067), (18, 853378), (36, 426689), (43, 357228), (86, 178614), (129, 119076), (172, 89307), (258, 59538), (387, 39692), (516, 29769), (774, 19846), (1548, 9923)]