25118912

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 64861440

約数和(自身を除く): 39742528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 227, 247, 266, 304, 364, 416, 448, 454, 494, 532, 608, 728, 832, 908, 988, 1064, 1216, 1456, 1589, 1729, 1816, 1976, 2128, 2912, 2951, 3178, 3458, 3632, 3952, 4256, 4313, 5824, 5902, 6356, 6916, 7264, 7904, 8512, 8626, 11804, 12712, 13832, 14528, 15808, 17252, 20657, 23608, 25424, 27664, 30191, 34504, 41314, 47216, 50848, 55328, 56069, 60382, 69008, 82628, 94432, 101696, 110656, 112138, 120764, 138016, 165256, 188864, 224276, 241528, 276032, 330512, 392483, 448552, 483056, 661024, 784966, 897104, 966112, 1322048, 1569932, 1794208, 1932224, 3139864, 3588416, 6279728, 12559456, 25118912]

約数ペア:

[(1, 25118912), (2, 12559456), (4, 6279728), (7, 3588416), (8, 3139864), (13, 1932224), (14, 1794208), (16, 1569932), (19, 1322048), (26, 966112), (28, 897104), (32, 784966), (38, 661024), (52, 483056), (56, 448552), (64, 392483), (76, 330512), (91, 276032), (104, 241528), (112, 224276), (133, 188864), (152, 165256), (182, 138016), (208, 120764), (224, 112138), (227, 110656), (247, 101696), (266, 94432), (304, 82628), (364, 69008), (416, 60382), (448, 56069), (454, 55328), (494, 50848), (532, 47216), (608, 41314), (728, 34504), (832, 30191), (908, 27664), (988, 25424), (1064, 23608), (1216, 20657), (1456, 17252), (1589, 15808), (1729, 14528), (1816, 13832), (1976, 12712), (2128, 11804), (2912, 8626), (2951, 8512), (3178, 7904), (3458, 7264), (3632, 6916), (3952, 6356), (4256, 5902), (4313, 5824)]