3947382656

素因数分解:

$2^7\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{2939}}^1$

素因数の和:4459

約数の個数: 64

約数和(自身を含む): 8996400000

約数和(自身を除く): 5049017344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1499, 2939, 2998, 5878, 5996, 10493, 11756, 11992, 20573, 20986, 23512, 23984, 41146, 41972, 47024, 47968, 82292, 83944, 94048, 95936, 164584, 167888, 188096, 191872, 329168, 335776, 376192, 658336, 671552, 1316672, 1343104, 2633344, 4405561, 8811122, 17622244, 30838927, 35244488, 61677854, 70488976, 123355708, 140977952, 246711416, 281955904, 493422832, 563911808, 986845664, 1973691328, 3947382656]

約数ペア:

[(1, 3947382656), (2, 1973691328), (4, 986845664), (7, 563911808), (8, 493422832), (14, 281955904), (16, 246711416), (28, 140977952), (32, 123355708), (56, 70488976), (64, 61677854), (112, 35244488), (128, 30838927), (224, 17622244), (448, 8811122), (896, 4405561), (1499, 2633344), (2939, 1343104), (2998, 1316672), (5878, 671552), (5996, 658336), (10493, 376192), (11756, 335776), (11992, 329168), (20573, 191872), (20986, 188096), (23512, 167888), (23984, 164584), (41146, 95936), (41972, 94048), (47024, 83944), (47968, 82292)]