16730728

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 36086400

約数和(自身を除く): 19355672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 1789, 2338, 3578, 4676, 7156, 9352, 12523, 14312, 25046, 50092, 100184, 298763, 597526, 1195052, 2091341, 2390104, 4182682, 8365364, 16730728]

約数ペア:

[(1, 16730728), (2, 8365364), (4, 4182682), (7, 2390104), (8, 2091341), (14, 1195052), (28, 597526), (56, 298763), (167, 100184), (334, 50092), (668, 25046), (1169, 14312), (1336, 12523), (1789, 9352), (2338, 7156), (3578, 4676)]