25427584

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 65116800

約数和(自身を除く): 39689216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 59, 64, 74, 91, 104, 112, 118, 128, 148, 182, 208, 224, 236, 259, 296, 364, 413, 416, 448, 472, 481, 518, 592, 728, 767, 826, 832, 896, 944, 962, 1036, 1184, 1456, 1534, 1652, 1664, 1888, 1924, 2072, 2183, 2368, 2912, 3068, 3304, 3367, 3776, 3848, 4144, 4366, 4736, 5369, 5824, 6136, 6608, 6734, 7552, 7696, 8288, 8732, 10738, 11648, 12272, 13216, 13468, 15281, 15392, 16576, 17464, 21476, 24544, 26432, 26936, 28379, 30562, 30784, 33152, 34928, 42952, 49088, 52864, 53872, 56758, 61124, 61568, 69856, 85904, 98176, 107744, 113516, 122248, 139712, 171808, 198653, 215488, 227032, 244496, 279424, 343616, 397306, 430976, 454064, 488992, 687232, 794612, 908128, 977984, 1589224, 1816256, 1955968, 3178448, 3632512, 6356896, 12713792, 25427584]

約数ペア:

[(1, 25427584), (2, 12713792), (4, 6356896), (7, 3632512), (8, 3178448), (13, 1955968), (14, 1816256), (16, 1589224), (26, 977984), (28, 908128), (32, 794612), (37, 687232), (52, 488992), (56, 454064), (59, 430976), (64, 397306), (74, 343616), (91, 279424), (104, 244496), (112, 227032), (118, 215488), (128, 198653), (148, 171808), (182, 139712), (208, 122248), (224, 113516), (236, 107744), (259, 98176), (296, 85904), (364, 69856), (413, 61568), (416, 61124), (448, 56758), (472, 53872), (481, 52864), (518, 49088), (592, 42952), (728, 34928), (767, 33152), (826, 30784), (832, 30562), (896, 28379), (944, 26936), (962, 26432), (1036, 24544), (1184, 21476), (1456, 17464), (1534, 16576), (1652, 15392), (1664, 15281), (1888, 13468), (1924, 13216), (2072, 12272), (2183, 11648), (2368, 10738), (2912, 8732), (3068, 8288), (3304, 7696), (3367, 7552), (3776, 6734), (3848, 6608), (4144, 6136), (4366, 5824), (4736, 5369)]