13406672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 26998272

約数和(自身を除く): 13591600

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 191, 214, 328, 382, 428, 656, 764, 856, 1528, 1712, 3056, 4387, 7831, 8774, 15662, 17548, 20437, 31324, 35096, 40874, 62648, 70192, 81748, 125296, 163496, 326992, 837917, 1675834, 3351668, 6703336, 13406672]

約数ペア:

[(1, 13406672), (2, 6703336), (4, 3351668), (8, 1675834), (16, 837917), (41, 326992), (82, 163496), (107, 125296), (164, 81748), (191, 70192), (214, 62648), (328, 40874), (382, 35096), (428, 31324), (656, 20437), (764, 17548), (856, 15662), (1528, 8774), (1712, 7831), (3056, 4387)]