17397864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 51818130

約数和(自身を除く): 34420266

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 1997, 2178, 2904, 3994, 4356, 5991, 7988, 8712, 11982, 15976, 17973, 21967, 23964, 35946, 43934, 47928, 65901, 71892, 87868, 131802, 143784, 175736, 197703, 241637, 263604, 395406, 483274, 527208, 724911, 790812, 966548, 1449822, 1581624, 1933096, 2174733, 2899644, 4349466, 5799288, 8698932, 17397864]

約数ペア:

[(1, 17397864), (2, 8698932), (3, 5799288), (4, 4349466), (6, 2899644), (8, 2174733), (9, 1933096), (11, 1581624), (12, 1449822), (18, 966548), (22, 790812), (24, 724911), (33, 527208), (36, 483274), (44, 395406), (66, 263604), (72, 241637), (88, 197703), (99, 175736), (121, 143784), (132, 131802), (198, 87868), (242, 71892), (264, 65901), (363, 47928), (396, 43934), (484, 35946), (726, 23964), (792, 21967), (968, 17973), (1089, 15976), (1452, 11982), (1997, 8712), (2178, 7988), (2904, 5991), (3994, 4356)]