25189856

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 26903584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 379, 496, 536, 758, 992, 1072, 1516, 2077, 2144, 3032, 4154, 6064, 8308, 11749, 12128, 16616, 23498, 25393, 33232, 46996, 50786, 66464, 93992, 101572, 187984, 203144, 375968, 406288, 787183, 812576, 1574366, 3148732, 6297464, 12594928, 25189856]

約数ペア:

[(1, 25189856), (2, 12594928), (4, 6297464), (8, 3148732), (16, 1574366), (31, 812576), (32, 787183), (62, 406288), (67, 375968), (124, 203144), (134, 187984), (248, 101572), (268, 93992), (379, 66464), (496, 50786), (536, 46996), (758, 33232), (992, 25393), (1072, 23498), (1516, 16616), (2077, 12128), (2144, 11749), (3032, 8308), (4154, 6064)]