15696412011

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{252431}}^1$

素因数の和:252501

約数の個数: 48

約数和(自身を含む): 27626158080

約数和(自身を除く): 11929746069

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2303, 2961, 6909, 8883, 20727, 62181, 252431, 757293, 1767017, 2271879, 5301051, 6815637, 11864257, 12369119, 15903153, 35592771, 37107357, 47709459, 83049799, 106778313, 111322071, 249149397, 320334939, 333966213, 581348593, 747448191, 1744045779, 2242344573, 5232137337, 15696412011]

約数ペア:

[(1, 15696412011), (3, 5232137337), (7, 2242344573), (9, 1744045779), (21, 747448191), (27, 581348593), (47, 333966213), (49, 320334939), (63, 249149397), (141, 111322071), (147, 106778313), (189, 83049799), (329, 47709459), (423, 37107357), (441, 35592771), (987, 15903153), (1269, 12369119), (1323, 11864257), (2303, 6815637), (2961, 5301051), (6909, 2271879), (8883, 1767017), (20727, 757293), (62181, 252431)]