13065894

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 31553280

約数和(自身を除く): 18487386

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 331, 387, 459, 662, 731, 774, 918, 993, 1161, 1462, 1986, 2193, 2322, 2979, 4386, 5627, 5958, 6579, 8937, 11254, 13158, 14233, 16881, 17874, 19737, 28466, 33762, 39474, 42699, 50643, 85398, 101286, 128097, 151929, 241961, 256194, 303858, 384291, 483922, 725883, 768582, 1451766, 2177649, 4355298, 6532947, 13065894]

約数ペア:

[(1, 13065894), (2, 6532947), (3, 4355298), (6, 2177649), (9, 1451766), (17, 768582), (18, 725883), (27, 483922), (34, 384291), (43, 303858), (51, 256194), (54, 241961), (86, 151929), (102, 128097), (129, 101286), (153, 85398), (258, 50643), (306, 42699), (331, 39474), (387, 33762), (459, 28466), (662, 19737), (731, 17874), (774, 16881), (918, 14233), (993, 13158), (1161, 11254), (1462, 8937), (1986, 6579), (2193, 5958), (2322, 5627), (2979, 4386)]