1571567392

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{16871}}^1$

素因数の和:16993

約数の個数: 48

約数和(自身を含む): 3214318464

約数和(自身を除く): 1642751072

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 1312, 2272, 2911, 5822, 11644, 16871, 23288, 33742, 46576, 67484, 93152, 134968, 269936, 539872, 691711, 1197841, 1383422, 2395682, 2766844, 4791364, 5533688, 9582728, 11067376, 19165456, 22134752, 38330912, 49111481, 98222962, 196445924, 392891848, 785783696, 1571567392]

約数ペア:

[(1, 1571567392), (2, 785783696), (4, 392891848), (8, 196445924), (16, 98222962), (32, 49111481), (41, 38330912), (71, 22134752), (82, 19165456), (142, 11067376), (164, 9582728), (284, 5533688), (328, 4791364), (568, 2766844), (656, 2395682), (1136, 1383422), (1312, 1197841), (2272, 691711), (2911, 539872), (5822, 269936), (11644, 134968), (16871, 93152), (23288, 67484), (33742, 46576)]