8276627008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{320899}}^1$

素因数の和:320955

約数の個数: 56

約数和(自身を含む): 18257926400

約数和(自身を除く): 9981299392

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 320899, 641798, 1283596, 2567192, 4171687, 5134384, 8343374, 9947869, 10268768, 16686748, 19895738, 20537536, 33373496, 39791476, 66746992, 79582952, 129322297, 133493984, 159165904, 258644594, 266987968, 318331808, 517289188, 636663616, 1034578376, 2069156752, 4138313504, 8276627008]

約数ペア:

[(1, 8276627008), (2, 4138313504), (4, 2069156752), (8, 1034578376), (13, 636663616), (16, 517289188), (26, 318331808), (31, 266987968), (32, 258644594), (52, 159165904), (62, 133493984), (64, 129322297), (104, 79582952), (124, 66746992), (208, 39791476), (248, 33373496), (403, 20537536), (416, 19895738), (496, 16686748), (806, 10268768), (832, 9947869), (992, 8343374), (1612, 5134384), (1984, 4171687), (3224, 2567192), (6448, 1283596), (12896, 641798), (25792, 320899)]