16691892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11720

約数の個数: 48

約数和(自身を含む): 47134080

約数和(自身を除く): 30442188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 11689, 23378, 35067, 46756, 70134, 81823, 140268, 163646, 198713, 245469, 327292, 397426, 490938, 596139, 794852, 981876, 1192278, 1390991, 2384556, 2781982, 4172973, 5563964, 8345946, 16691892]

約数ペア:

[(1, 16691892), (2, 8345946), (3, 5563964), (4, 4172973), (6, 2781982), (7, 2384556), (12, 1390991), (14, 1192278), (17, 981876), (21, 794852), (28, 596139), (34, 490938), (42, 397426), (51, 327292), (68, 245469), (84, 198713), (102, 163646), (119, 140268), (204, 81823), (238, 70134), (357, 46756), (476, 35067), (714, 23378), (1428, 11689)]