18260208

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 80

約数和(自身を含む): 53687040

約数和(自身を除く): 35426832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 983, 1032, 1161, 1548, 1966, 2064, 2322, 2949, 3096, 3932, 4644, 5898, 6192, 7864, 8847, 9288, 11796, 15728, 17694, 18576, 23592, 26541, 35388, 42269, 47184, 53082, 70776, 84538, 106164, 126807, 141552, 169076, 212328, 253614, 338152, 380421, 424656, 507228, 676304, 760842, 1014456, 1141263, 1521684, 2028912, 2282526, 3043368, 4565052, 6086736, 9130104, 18260208]

約数ペア:

[(1, 18260208), (2, 9130104), (3, 6086736), (4, 4565052), (6, 3043368), (8, 2282526), (9, 2028912), (12, 1521684), (16, 1141263), (18, 1014456), (24, 760842), (27, 676304), (36, 507228), (43, 424656), (48, 380421), (54, 338152), (72, 253614), (86, 212328), (108, 169076), (129, 141552), (144, 126807), (172, 106164), (216, 84538), (258, 70776), (344, 53082), (387, 47184), (432, 42269), (516, 35388), (688, 26541), (774, 23592), (983, 18576), (1032, 17694), (1161, 15728), (1548, 11796), (1966, 9288), (2064, 8847), (2322, 7864), (2949, 6192), (3096, 5898), (3932, 4644)]