16328296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 18663704

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 89, 136, 142, 152, 178, 284, 323, 356, 568, 646, 712, 1207, 1292, 1349, 1513, 1691, 2414, 2584, 2698, 3026, 3382, 4828, 5396, 6052, 6319, 6764, 9656, 10792, 12104, 12638, 13528, 22933, 25276, 28747, 45866, 50552, 57494, 91732, 107423, 114988, 120061, 183464, 214846, 229976, 240122, 429692, 480244, 859384, 960488, 2041037, 4082074, 8164148, 16328296]

約数ペア:

[(1, 16328296), (2, 8164148), (4, 4082074), (8, 2041037), (17, 960488), (19, 859384), (34, 480244), (38, 429692), (68, 240122), (71, 229976), (76, 214846), (89, 183464), (136, 120061), (142, 114988), (152, 107423), (178, 91732), (284, 57494), (323, 50552), (356, 45866), (568, 28747), (646, 25276), (712, 22933), (1207, 13528), (1292, 12638), (1349, 12104), (1513, 10792), (1691, 9656), (2414, 6764), (2584, 6319), (2698, 6052), (3026, 5396), (3382, 4828)]