15693503792

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2506

約数の個数: 80

約数和(自身を含む): 31740444672

約数和(自身を除く): 16046940880

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 127, 146, 188, 254, 292, 376, 508, 584, 752, 1016, 1168, 2032, 2251, 3431, 4502, 5969, 6862, 9004, 9271, 11938, 13724, 18008, 18542, 23876, 27448, 36016, 37084, 47752, 54896, 74168, 95504, 105797, 148336, 164323, 211594, 285877, 328646, 423188, 435737, 571754, 657292, 846376, 871474, 1143508, 1314584, 1692752, 1742948, 2287016, 2629168, 3485896, 4574032, 6971792, 7723181, 13436219, 15446362, 20869021, 26872438, 30892724, 41738042, 53744876, 61785448, 83476084, 107489752, 123570896, 166952168, 214979504, 333904336, 980843987, 1961687974, 3923375948, 7846751896, 15693503792]

約数ペア:

[(1, 15693503792), (2, 7846751896), (4, 3923375948), (8, 1961687974), (16, 980843987), (47, 333904336), (73, 214979504), (94, 166952168), (127, 123570896), (146, 107489752), (188, 83476084), (254, 61785448), (292, 53744876), (376, 41738042), (508, 30892724), (584, 26872438), (752, 20869021), (1016, 15446362), (1168, 13436219), (2032, 7723181), (2251, 6971792), (3431, 4574032), (4502, 3485896), (5969, 2629168), (6862, 2287016), (9004, 1742948), (9271, 1692752), (11938, 1314584), (13724, 1143508), (18008, 871474), (18542, 846376), (23876, 657292), (27448, 571754), (36016, 435737), (37084, 423188), (47752, 328646), (54896, 285877), (74168, 211594), (95504, 164323), (105797, 148336)]