25159456

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6607}}^1$

素因数の和:6641

約数の個数: 48

約数和(自身を含む): 59947776

約数和(自身を除く): 34788320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 6607, 13214, 26428, 46249, 52856, 92498, 105712, 112319, 184996, 211424, 224638, 369992, 449276, 739984, 786233, 898552, 1479968, 1572466, 1797104, 3144932, 3594208, 6289864, 12579728, 25159456]

約数ペア:

[(1, 25159456), (2, 12579728), (4, 6289864), (7, 3594208), (8, 3144932), (14, 1797104), (16, 1572466), (17, 1479968), (28, 898552), (32, 786233), (34, 739984), (56, 449276), (68, 369992), (112, 224638), (119, 211424), (136, 184996), (224, 112319), (238, 105712), (272, 92498), (476, 52856), (544, 46249), (952, 26428), (1904, 13214), (3808, 6607)]