12722556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 37900800

約数和(自身を除く): 25178244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 281, 294, 308, 343, 462, 539, 562, 588, 686, 843, 924, 1029, 1078, 1124, 1372, 1617, 1686, 1967, 2058, 2156, 3091, 3234, 3372, 3773, 3934, 4116, 5901, 6182, 6468, 7546, 7868, 9273, 11319, 11802, 12364, 13769, 15092, 18546, 21637, 22638, 23604, 27538, 37092, 41307, 43274, 45276, 55076, 64911, 82614, 86548, 96383, 129822, 151459, 165228, 192766, 259644, 289149, 302918, 385532, 454377, 578298, 605836, 908754, 1060213, 1156596, 1817508, 2120426, 3180639, 4240852, 6361278, 12722556]

約数ペア:

[(1, 12722556), (2, 6361278), (3, 4240852), (4, 3180639), (6, 2120426), (7, 1817508), (11, 1156596), (12, 1060213), (14, 908754), (21, 605836), (22, 578298), (28, 454377), (33, 385532), (42, 302918), (44, 289149), (49, 259644), (66, 192766), (77, 165228), (84, 151459), (98, 129822), (132, 96383), (147, 86548), (154, 82614), (196, 64911), (231, 55076), (281, 45276), (294, 43274), (308, 41307), (343, 37092), (462, 27538), (539, 23604), (562, 22638), (588, 21637), (686, 18546), (843, 15092), (924, 13769), (1029, 12364), (1078, 11802), (1124, 11319), (1372, 9273), (1617, 7868), (1686, 7546), (1967, 6468), (2058, 6182), (2156, 5901), (3091, 4116), (3234, 3934), (3372, 3773)]