25854496

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 27609824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 389, 496, 536, 778, 992, 1072, 1556, 2077, 2144, 3112, 4154, 6224, 8308, 12059, 12448, 16616, 24118, 26063, 33232, 48236, 52126, 66464, 96472, 104252, 192944, 208504, 385888, 417008, 807953, 834016, 1615906, 3231812, 6463624, 12927248, 25854496]

約数ペア:

[(1, 25854496), (2, 12927248), (4, 6463624), (8, 3231812), (16, 1615906), (31, 834016), (32, 807953), (62, 417008), (67, 385888), (124, 208504), (134, 192944), (248, 104252), (268, 96472), (389, 66464), (496, 52126), (536, 48236), (778, 33232), (992, 26063), (1072, 24118), (1556, 16616), (2077, 12448), (2144, 12059), (3112, 8308), (4154, 6224)]