25643072

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 168

約数和(自身を含む): 69320664

約数和(自身を除く): 43677592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 37, 49, 52, 56, 64, 68, 74, 91, 98, 104, 112, 119, 136, 148, 182, 196, 208, 221, 224, 238, 259, 272, 296, 364, 392, 416, 442, 448, 476, 481, 518, 544, 592, 629, 637, 728, 784, 832, 833, 884, 952, 962, 1036, 1088, 1184, 1258, 1274, 1456, 1547, 1568, 1666, 1768, 1813, 1904, 1924, 2072, 2368, 2516, 2548, 2912, 3094, 3136, 3332, 3367, 3536, 3626, 3808, 3848, 4144, 4403, 5032, 5096, 5824, 6188, 6664, 6734, 7072, 7252, 7616, 7696, 8177, 8288, 8806, 10064, 10192, 10829, 12376, 13328, 13468, 14144, 14504, 15392, 16354, 16576, 17612, 20128, 20384, 21658, 23569, 24752, 26656, 26936, 29008, 30784, 30821, 32708, 35224, 40256, 40768, 43316, 47138, 49504, 53312, 53872, 57239, 58016, 61642, 65416, 70448, 86632, 94276, 99008, 107744, 114478, 116032, 123284, 130832, 140896, 173264, 188552, 215488, 228956, 246568, 261664, 281792, 346528, 377104, 400673, 457912, 493136, 523328, 693056, 754208, 801346, 915824, 986272, 1508416, 1602692, 1831648, 1972544, 3205384, 3663296, 6410768, 12821536, 25643072]

約数ペア:

[(1, 25643072), (2, 12821536), (4, 6410768), (7, 3663296), (8, 3205384), (13, 1972544), (14, 1831648), (16, 1602692), (17, 1508416), (26, 986272), (28, 915824), (32, 801346), (34, 754208), (37, 693056), (49, 523328), (52, 493136), (56, 457912), (64, 400673), (68, 377104), (74, 346528), (91, 281792), (98, 261664), (104, 246568), (112, 228956), (119, 215488), (136, 188552), (148, 173264), (182, 140896), (196, 130832), (208, 123284), (221, 116032), (224, 114478), (238, 107744), (259, 99008), (272, 94276), (296, 86632), (364, 70448), (392, 65416), (416, 61642), (442, 58016), (448, 57239), (476, 53872), (481, 53312), (518, 49504), (544, 47138), (592, 43316), (629, 40768), (637, 40256), (728, 35224), (784, 32708), (832, 30821), (833, 30784), (884, 29008), (952, 26936), (962, 26656), (1036, 24752), (1088, 23569), (1184, 21658), (1258, 20384), (1274, 20128), (1456, 17612), (1547, 16576), (1568, 16354), (1666, 15392), (1768, 14504), (1813, 14144), (1904, 13468), (1924, 13328), (2072, 12376), (2368, 10829), (2516, 10192), (2548, 10064), (2912, 8806), (3094, 8288), (3136, 8177), (3332, 7696), (3367, 7616), (3536, 7252), (3626, 7072), (3808, 6734), (3848, 6664), (4144, 6188), (4403, 5824), (5032, 5096)]