21796119624

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{19739}}^1$

素因数の和:20218

約数の個数: 64

約数和(自身を含む): 55050912000

約数和(自身を除く): 33254792376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 331, 417, 556, 662, 834, 993, 1112, 1324, 1668, 1986, 2648, 3336, 3972, 7944, 19739, 39478, 46009, 59217, 78956, 92018, 118434, 138027, 157912, 184036, 236868, 276054, 368072, 473736, 552108, 1104216, 2743721, 5487442, 6533609, 8231163, 10974884, 13067218, 16462326, 19600827, 21949768, 26134436, 32924652, 39201654, 52268872, 65849304, 78403308, 156806616, 908171651, 1816343302, 2724514953, 3632686604, 5449029906, 7265373208, 10898059812, 21796119624]

約数ペア:

[(1, 21796119624), (2, 10898059812), (3, 7265373208), (4, 5449029906), (6, 3632686604), (8, 2724514953), (12, 1816343302), (24, 908171651), (139, 156806616), (278, 78403308), (331, 65849304), (417, 52268872), (556, 39201654), (662, 32924652), (834, 26134436), (993, 21949768), (1112, 19600827), (1324, 16462326), (1668, 13067218), (1986, 10974884), (2648, 8231163), (3336, 6533609), (3972, 5487442), (7944, 2743721), (19739, 1104216), (39478, 552108), (46009, 473736), (59217, 368072), (78956, 276054), (92018, 236868), (118434, 184036), (138027, 157912)]