25846912

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 64709820

約数和(自身を除く): 38862908

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 317, 364, 392, 416, 448, 634, 637, 728, 784, 832, 896, 1268, 1274, 1456, 1568, 1664, 2219, 2536, 2548, 2912, 3136, 4121, 4438, 5072, 5096, 5824, 6272, 8242, 8876, 10144, 10192, 11648, 15533, 16484, 17752, 20288, 20384, 28847, 31066, 32968, 35504, 40576, 40768, 57694, 62132, 65936, 71008, 81536, 115388, 124264, 131872, 142016, 201929, 230776, 248528, 263744, 284032, 403858, 461552, 497056, 527488, 807716, 923104, 994112, 1615432, 1846208, 1988224, 3230864, 3692416, 6461728, 12923456, 25846912]

約数ペア:

[(1, 25846912), (2, 12923456), (4, 6461728), (7, 3692416), (8, 3230864), (13, 1988224), (14, 1846208), (16, 1615432), (26, 994112), (28, 923104), (32, 807716), (49, 527488), (52, 497056), (56, 461552), (64, 403858), (91, 284032), (98, 263744), (104, 248528), (112, 230776), (128, 201929), (182, 142016), (196, 131872), (208, 124264), (224, 115388), (317, 81536), (364, 71008), (392, 65936), (416, 62132), (448, 57694), (634, 40768), (637, 40576), (728, 35504), (784, 32968), (832, 31066), (896, 28847), (1268, 20384), (1274, 20288), (1456, 17752), (1568, 16484), (1664, 15533), (2219, 11648), (2536, 10192), (2548, 10144), (2912, 8876), (3136, 8242), (4121, 6272), (4438, 5824), (5072, 5096)]