25669456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5011

約数の個数: 40

約数和(自身を含む): 55442880

約数和(自身を除く): 29773424

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4967, 5168, 9934, 19868, 39736, 79472, 84439, 94373, 168878, 188746, 337756, 377492, 675512, 754984, 1351024, 1509968, 1604341, 3208682, 6417364, 12834728, 25669456]

約数ペア:

[(1, 25669456), (2, 12834728), (4, 6417364), (8, 3208682), (16, 1604341), (17, 1509968), (19, 1351024), (34, 754984), (38, 675512), (68, 377492), (76, 337756), (136, 188746), (152, 168878), (272, 94373), (304, 84439), (323, 79472), (646, 39736), (1292, 19868), (2584, 9934), (4967, 5168)]