16923228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 48665232

約数和(自身を除く): 31742004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 1693, 2499, 3332, 3386, 4998, 5079, 6772, 9996, 10158, 11851, 20316, 23702, 28781, 35553, 47404, 57562, 71106, 82957, 86343, 115124, 142212, 165914, 172686, 201467, 248871, 331828, 345372, 402934, 497742, 604401, 805868, 995484, 1208802, 1410269, 2417604, 2820538, 4230807, 5641076, 8461614, 16923228]

約数ペア:

[(1, 16923228), (2, 8461614), (3, 5641076), (4, 4230807), (6, 2820538), (7, 2417604), (12, 1410269), (14, 1208802), (17, 995484), (21, 805868), (28, 604401), (34, 497742), (42, 402934), (49, 345372), (51, 331828), (68, 248871), (84, 201467), (98, 172686), (102, 165914), (119, 142212), (147, 115124), (196, 86343), (204, 82957), (238, 71106), (294, 57562), (357, 47404), (476, 35553), (588, 28781), (714, 23702), (833, 20316), (1428, 11851), (1666, 10158), (1693, 9996), (2499, 6772), (3332, 5079), (3386, 4998)]