16322516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 35271936

約数和(自身を除く): 18949420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 647, 742, 901, 1294, 1484, 1802, 2588, 3604, 4529, 6307, 9058, 10999, 12614, 18116, 21998, 25228, 34291, 43996, 68582, 76993, 137164, 153986, 240037, 307972, 480074, 582947, 960148, 1165894, 2331788, 4080629, 8161258, 16322516]

約数ペア:

[(1, 16322516), (2, 8161258), (4, 4080629), (7, 2331788), (14, 1165894), (17, 960148), (28, 582947), (34, 480074), (53, 307972), (68, 240037), (106, 153986), (119, 137164), (212, 76993), (238, 68582), (371, 43996), (476, 34291), (647, 25228), (742, 21998), (901, 18116), (1294, 12614), (1484, 10999), (1802, 9058), (2588, 6307), (3604, 4529)]