2016386715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{3119}}^1$

素因数の和:3312

約数の個数: 64

約数和(自身を含む): 3795517440

約数和(自身を除く): 1779130725

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 131, 141, 235, 329, 393, 655, 705, 917, 987, 1645, 1965, 2751, 3119, 4585, 4935, 6157, 9357, 13755, 15595, 18471, 21833, 30785, 43099, 46785, 65499, 92355, 109165, 129297, 146593, 215495, 327495, 408589, 439779, 646485, 732965, 1026151, 1225767, 2042945, 2198895, 2860123, 3078453, 5130755, 6128835, 8580369, 14300615, 15392265, 19203683, 42901845, 57611049, 96018415, 134425781, 288055245, 403277343, 672128905, 2016386715]

約数ペア:

[(1, 2016386715), (3, 672128905), (5, 403277343), (7, 288055245), (15, 134425781), (21, 96018415), (35, 57611049), (47, 42901845), (105, 19203683), (131, 15392265), (141, 14300615), (235, 8580369), (329, 6128835), (393, 5130755), (655, 3078453), (705, 2860123), (917, 2198895), (987, 2042945), (1645, 1225767), (1965, 1026151), (2751, 732965), (3119, 646485), (4585, 439779), (4935, 408589), (6157, 327495), (9357, 215495), (13755, 146593), (15595, 129297), (18471, 109165), (21833, 92355), (30785, 65499), (43099, 46785)]