25017984

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 78988800

約数和(自身を除く): 53970816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 127, 128, 144, 152, 162, 171, 192, 216, 228, 254, 288, 304, 324, 342, 381, 384, 432, 456, 508, 513, 576, 608, 648, 684, 762, 864, 912, 1016, 1026, 1143, 1152, 1216, 1296, 1368, 1524, 1539, 1728, 1824, 2032, 2052, 2286, 2413, 2432, 2592, 2736, 3048, 3078, 3429, 3456, 3648, 4064, 4104, 4572, 4826, 5184, 5472, 6096, 6156, 6858, 7239, 7296, 8128, 8208, 9144, 9652, 10287, 10368, 10944, 12192, 12312, 13716, 14478, 16256, 16416, 18288, 19304, 20574, 21717, 21888, 24384, 24624, 27432, 28956, 32832, 36576, 38608, 41148, 43434, 48768, 49248, 54864, 57912, 65151, 65664, 73152, 77216, 82296, 86868, 98496, 109728, 115824, 130302, 146304, 154432, 164592, 173736, 195453, 196992, 219456, 231648, 260604, 308864, 329184, 347472, 390906, 438912, 463296, 521208, 658368, 694944, 781812, 926592, 1042416, 1316736, 1389888, 1563624, 2084832, 2779776, 3127248, 4169664, 6254496, 8339328, 12508992, 25017984]

約数ペア:

[(1, 25017984), (2, 12508992), (3, 8339328), (4, 6254496), (6, 4169664), (8, 3127248), (9, 2779776), (12, 2084832), (16, 1563624), (18, 1389888), (19, 1316736), (24, 1042416), (27, 926592), (32, 781812), (36, 694944), (38, 658368), (48, 521208), (54, 463296), (57, 438912), (64, 390906), (72, 347472), (76, 329184), (81, 308864), (96, 260604), (108, 231648), (114, 219456), (127, 196992), (128, 195453), (144, 173736), (152, 164592), (162, 154432), (171, 146304), (192, 130302), (216, 115824), (228, 109728), (254, 98496), (288, 86868), (304, 82296), (324, 77216), (342, 73152), (381, 65664), (384, 65151), (432, 57912), (456, 54864), (508, 49248), (513, 48768), (576, 43434), (608, 41148), (648, 38608), (684, 36576), (762, 32832), (864, 28956), (912, 27432), (1016, 24624), (1026, 24384), (1143, 21888), (1152, 21717), (1216, 20574), (1296, 19304), (1368, 18288), (1524, 16416), (1539, 16256), (1728, 14478), (1824, 13716), (2032, 12312), (2052, 12192), (2286, 10944), (2413, 10368), (2432, 10287), (2592, 9652), (2736, 9144), (3048, 8208), (3078, 8128), (3429, 7296), (3456, 7239), (3648, 6858), (4064, 6156), (4104, 6096), (4572, 5472), (4826, 5184)]