25185456

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 75344880

約数和(自身を除く): 50159424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 37, 48, 58, 72, 74, 87, 111, 116, 144, 148, 163, 174, 222, 232, 261, 296, 326, 333, 348, 444, 464, 489, 522, 592, 652, 666, 696, 888, 978, 1044, 1073, 1304, 1332, 1392, 1467, 1776, 1956, 2088, 2146, 2608, 2664, 2934, 3219, 3912, 4176, 4292, 4727, 5328, 5868, 6031, 6438, 7824, 8584, 9454, 9657, 11736, 12062, 12876, 14181, 17168, 18093, 18908, 19314, 23472, 24124, 25752, 28362, 36186, 37816, 38628, 42543, 48248, 51504, 54279, 56724, 72372, 75632, 77256, 85086, 96496, 108558, 113448, 144744, 154512, 170172, 174899, 217116, 226896, 289488, 340344, 349798, 434232, 524697, 680688, 699596, 868464, 1049394, 1399192, 1574091, 2098788, 2798384, 3148182, 4197576, 6296364, 8395152, 12592728, 25185456]

約数ペア:

[(1, 25185456), (2, 12592728), (3, 8395152), (4, 6296364), (6, 4197576), (8, 3148182), (9, 2798384), (12, 2098788), (16, 1574091), (18, 1399192), (24, 1049394), (29, 868464), (36, 699596), (37, 680688), (48, 524697), (58, 434232), (72, 349798), (74, 340344), (87, 289488), (111, 226896), (116, 217116), (144, 174899), (148, 170172), (163, 154512), (174, 144744), (222, 113448), (232, 108558), (261, 96496), (296, 85086), (326, 77256), (333, 75632), (348, 72372), (444, 56724), (464, 54279), (489, 51504), (522, 48248), (592, 42543), (652, 38628), (666, 37816), (696, 36186), (888, 28362), (978, 25752), (1044, 24124), (1073, 23472), (1304, 19314), (1332, 18908), (1392, 18093), (1467, 17168), (1776, 14181), (1956, 12876), (2088, 12062), (2146, 11736), (2608, 9657), (2664, 9454), (2934, 8584), (3219, 7824), (3912, 6438), (4176, 6031), (4292, 5868), (4727, 5328)]