25712232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 80828160

約数和(自身を除く): 55115928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 193, 244, 273, 312, 364, 366, 386, 427, 488, 546, 579, 728, 732, 772, 793, 854, 1092, 1158, 1281, 1351, 1464, 1544, 1586, 1708, 2184, 2316, 2379, 2509, 2562, 2702, 3172, 3416, 4053, 4632, 4758, 5018, 5124, 5404, 5551, 6344, 7527, 8106, 9516, 10036, 10248, 10808, 11102, 11773, 15054, 16212, 16653, 17563, 19032, 20072, 22204, 23546, 30108, 32424, 33306, 35126, 35319, 44408, 47092, 52689, 60216, 66612, 70252, 70638, 82411, 94184, 105378, 133224, 140504, 141276, 153049, 164822, 210756, 247233, 282552, 306098, 329644, 421512, 459147, 494466, 612196, 659288, 918294, 988932, 1071343, 1224392, 1836588, 1977864, 2142686, 3214029, 3673176, 4285372, 6428058, 8570744, 12856116, 25712232]

約数ペア:

[(1, 25712232), (2, 12856116), (3, 8570744), (4, 6428058), (6, 4285372), (7, 3673176), (8, 3214029), (12, 2142686), (13, 1977864), (14, 1836588), (21, 1224392), (24, 1071343), (26, 988932), (28, 918294), (39, 659288), (42, 612196), (52, 494466), (56, 459147), (61, 421512), (78, 329644), (84, 306098), (91, 282552), (104, 247233), (122, 210756), (156, 164822), (168, 153049), (182, 141276), (183, 140504), (193, 133224), (244, 105378), (273, 94184), (312, 82411), (364, 70638), (366, 70252), (386, 66612), (427, 60216), (488, 52689), (546, 47092), (579, 44408), (728, 35319), (732, 35126), (772, 33306), (793, 32424), (854, 30108), (1092, 23546), (1158, 22204), (1281, 20072), (1351, 19032), (1464, 17563), (1544, 16653), (1586, 16212), (1708, 15054), (2184, 11773), (2316, 11102), (2379, 10808), (2509, 10248), (2562, 10036), (2702, 9516), (3172, 8106), (3416, 7527), (4053, 6344), (4632, 5551), (4758, 5404), (5018, 5124)]