16756190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 18702370

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 179, 185, 230, 253, 358, 370, 407, 506, 814, 851, 895, 1265, 1702, 1790, 1969, 2035, 2530, 3938, 4070, 4117, 4255, 6623, 8234, 8510, 9361, 9845, 13246, 18722, 19690, 20585, 33115, 41170, 45287, 46805, 66230, 72853, 90574, 93610, 145706, 152329, 226435, 304658, 364265, 452870, 728530, 761645, 1523290, 1675619, 3351238, 8378095, 16756190]

約数ペア:

[(1, 16756190), (2, 8378095), (5, 3351238), (10, 1675619), (11, 1523290), (22, 761645), (23, 728530), (37, 452870), (46, 364265), (55, 304658), (74, 226435), (110, 152329), (115, 145706), (179, 93610), (185, 90574), (230, 72853), (253, 66230), (358, 46805), (370, 45287), (407, 41170), (506, 33115), (814, 20585), (851, 19690), (895, 18722), (1265, 13246), (1702, 9845), (1790, 9361), (1969, 8510), (2035, 8234), (2530, 6623), (3938, 4255), (4070, 4117)]