13308722728

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{10651}}^1$

素因数の和:11138

約数の個数: 64

約数和(自身を含む): 29128533120

約数和(自身を除く): 15819810392

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 421, 424, 742, 842, 1484, 1684, 2947, 2968, 3368, 5894, 10651, 11788, 21302, 22313, 23576, 42604, 44626, 74557, 85208, 89252, 149114, 156191, 178504, 298228, 312382, 564503, 596456, 624764, 1129006, 1249528, 2258012, 3951521, 4484071, 4516024, 7903042, 8968142, 15806084, 17936284, 31388497, 31612168, 35872568, 62776994, 125553988, 237655763, 251107976, 475311526, 950623052, 1663590341, 1901246104, 3327180682, 6654361364, 13308722728]

約数ペア:

[(1, 13308722728), (2, 6654361364), (4, 3327180682), (7, 1901246104), (8, 1663590341), (14, 950623052), (28, 475311526), (53, 251107976), (56, 237655763), (106, 125553988), (212, 62776994), (371, 35872568), (421, 31612168), (424, 31388497), (742, 17936284), (842, 15806084), (1484, 8968142), (1684, 7903042), (2947, 4516024), (2968, 4484071), (3368, 3951521), (5894, 2258012), (10651, 1249528), (11788, 1129006), (21302, 624764), (22313, 596456), (23576, 564503), (42604, 312382), (44626, 298228), (74557, 178504), (85208, 156191), (89252, 149114)]