25445112

素因数分解:

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

素因数の和:322

約数の個数: 128

約数和(自身を含む): 81216000

約数和(自身を除く): 55770888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 281, 294, 308, 343, 392, 462, 539, 562, 588, 616, 686, 843, 924, 1029, 1078, 1124, 1176, 1372, 1617, 1686, 1848, 1967, 2058, 2156, 2248, 2744, 3091, 3234, 3372, 3773, 3934, 4116, 4312, 5901, 6182, 6468, 6744, 7546, 7868, 8232, 9273, 11319, 11802, 12364, 12936, 13769, 15092, 15736, 18546, 21637, 22638, 23604, 24728, 27538, 30184, 37092, 41307, 43274, 45276, 47208, 55076, 64911, 74184, 82614, 86548, 90552, 96383, 110152, 129822, 151459, 165228, 173096, 192766, 259644, 289149, 302918, 330456, 385532, 454377, 519288, 578298, 605836, 771064, 908754, 1060213, 1156596, 1211672, 1817508, 2120426, 2313192, 3180639, 3635016, 4240852, 6361278, 8481704, 12722556, 25445112]

約数ペア:

[(1, 25445112), (2, 12722556), (3, 8481704), (4, 6361278), (6, 4240852), (7, 3635016), (8, 3180639), (11, 2313192), (12, 2120426), (14, 1817508), (21, 1211672), (22, 1156596), (24, 1060213), (28, 908754), (33, 771064), (42, 605836), (44, 578298), (49, 519288), (56, 454377), (66, 385532), (77, 330456), (84, 302918), (88, 289149), (98, 259644), (132, 192766), (147, 173096), (154, 165228), (168, 151459), (196, 129822), (231, 110152), (264, 96383), (281, 90552), (294, 86548), (308, 82614), (343, 74184), (392, 64911), (462, 55076), (539, 47208), (562, 45276), (588, 43274), (616, 41307), (686, 37092), (843, 30184), (924, 27538), (1029, 24728), (1078, 23604), (1124, 22638), (1176, 21637), (1372, 18546), (1617, 15736), (1686, 15092), (1848, 13769), (1967, 12936), (2058, 12364), (2156, 11802), (2248, 11319), (2744, 9273), (3091, 8232), (3234, 7868), (3372, 7546), (3773, 6744), (3934, 6468), (4116, 6182), (4312, 5901)]