28032216

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 74891520

約数和(自身を除く): 46859304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 989, 1032, 1181, 1978, 2362, 2967, 3543, 3956, 4724, 5934, 7086, 7912, 9448, 11868, 14172, 23736, 27163, 28344, 50783, 54326, 81489, 101566, 108652, 152349, 162978, 203132, 217304, 304698, 325956, 406264, 609396, 651912, 1168009, 1218792, 2336018, 3504027, 4672036, 7008054, 9344072, 14016108, 28032216]

約数ペア:

[(1, 28032216), (2, 14016108), (3, 9344072), (4, 7008054), (6, 4672036), (8, 3504027), (12, 2336018), (23, 1218792), (24, 1168009), (43, 651912), (46, 609396), (69, 406264), (86, 325956), (92, 304698), (129, 217304), (138, 203132), (172, 162978), (184, 152349), (258, 108652), (276, 101566), (344, 81489), (516, 54326), (552, 50783), (989, 28344), (1032, 27163), (1181, 23736), (1978, 14172), (2362, 11868), (2967, 9448), (3543, 7912), (3956, 7086), (4724, 5934)]