13404906

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18528534

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 251, 258, 387, 414, 502, 621, 753, 774, 989, 1161, 1242, 1506, 1978, 2259, 2322, 2967, 4518, 5773, 5934, 6777, 8901, 10793, 11546, 13554, 17319, 17802, 21586, 26703, 32379, 34638, 51957, 53406, 64758, 97137, 103914, 155871, 194274, 248239, 291411, 311742, 496478, 582822, 744717, 1489434, 2234151, 4468302, 6702453, 13404906]

約数ペア:

[(1, 13404906), (2, 6702453), (3, 4468302), (6, 2234151), (9, 1489434), (18, 744717), (23, 582822), (27, 496478), (43, 311742), (46, 291411), (54, 248239), (69, 194274), (86, 155871), (129, 103914), (138, 97137), (207, 64758), (251, 53406), (258, 51957), (387, 34638), (414, 32379), (502, 26703), (621, 21586), (753, 17802), (774, 17319), (989, 13554), (1161, 11546), (1242, 10793), (1506, 8901), (1978, 6777), (2259, 5934), (2322, 5773), (2967, 4518)]