17878160958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{19139}}^1$

素因数の和:20141

約数の個数: 64

約数和(自身を含む): 42687406080

約数和(自身を除く): 24809245122

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 967, 1934, 2901, 5802, 6769, 13538, 19139, 20307, 22241, 38278, 40614, 44482, 57417, 66723, 114834, 133446, 133973, 155687, 267946, 311374, 401919, 440197, 467061, 803838, 880394, 934122, 1320591, 2641182, 3081379, 6162758, 9244137, 18488274, 18507413, 37014826, 55522239, 111044478, 129551891, 259103782, 388655673, 425670499, 777311346, 851340998, 1277011497, 2554022994, 2979693493, 5959386986, 8939080479, 17878160958]

約数ペア:

[(1, 17878160958), (2, 8939080479), (3, 5959386986), (6, 2979693493), (7, 2554022994), (14, 1277011497), (21, 851340998), (23, 777311346), (42, 425670499), (46, 388655673), (69, 259103782), (138, 129551891), (161, 111044478), (322, 55522239), (483, 37014826), (966, 18507413), (967, 18488274), (1934, 9244137), (2901, 6162758), (5802, 3081379), (6769, 2641182), (13538, 1320591), (19139, 934122), (20307, 880394), (22241, 803838), (38278, 467061), (40614, 440197), (44482, 401919), (57417, 311374), (66723, 267946), (114834, 155687), (133446, 133973)]