25981536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 83365632

約数和(自身を除く): 57384096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 41, 42, 46, 48, 56, 69, 82, 84, 92, 96, 112, 123, 138, 161, 164, 168, 184, 224, 246, 276, 287, 322, 328, 336, 368, 483, 492, 552, 574, 644, 656, 672, 736, 861, 943, 966, 984, 1104, 1148, 1288, 1312, 1681, 1722, 1886, 1932, 1968, 2208, 2296, 2576, 2829, 3362, 3444, 3772, 3864, 3936, 4592, 5043, 5152, 5658, 6601, 6724, 6888, 7544, 7728, 9184, 10086, 11316, 11767, 13202, 13448, 13776, 15088, 15456, 19803, 20172, 22632, 23534, 26404, 26896, 27552, 30176, 35301, 38663, 39606, 40344, 45264, 47068, 52808, 53792, 70602, 77326, 79212, 80688, 90528, 94136, 105616, 115989, 141204, 154652, 158424, 161376, 188272, 211232, 231978, 270641, 282408, 309304, 316848, 376544, 463956, 541282, 564816, 618608, 633696, 811923, 927912, 1082564, 1129632, 1237216, 1623846, 1855824, 2165128, 3247692, 3711648, 4330256, 6495384, 8660512, 12990768, 25981536]

約数ペア:

[(1, 25981536), (2, 12990768), (3, 8660512), (4, 6495384), (6, 4330256), (7, 3711648), (8, 3247692), (12, 2165128), (14, 1855824), (16, 1623846), (21, 1237216), (23, 1129632), (24, 1082564), (28, 927912), (32, 811923), (41, 633696), (42, 618608), (46, 564816), (48, 541282), (56, 463956), (69, 376544), (82, 316848), (84, 309304), (92, 282408), (96, 270641), (112, 231978), (123, 211232), (138, 188272), (161, 161376), (164, 158424), (168, 154652), (184, 141204), (224, 115989), (246, 105616), (276, 94136), (287, 90528), (322, 80688), (328, 79212), (336, 77326), (368, 70602), (483, 53792), (492, 52808), (552, 47068), (574, 45264), (644, 40344), (656, 39606), (672, 38663), (736, 35301), (861, 30176), (943, 27552), (966, 26896), (984, 26404), (1104, 23534), (1148, 22632), (1288, 20172), (1312, 19803), (1681, 15456), (1722, 15088), (1886, 13776), (1932, 13448), (1968, 13202), (2208, 11767), (2296, 11316), (2576, 10086), (2829, 9184), (3362, 7728), (3444, 7544), (3772, 6888), (3864, 6724), (3936, 6601), (4592, 5658), (5043, 5152)]