16242354

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 36571392

約数和(自身を除く): 20329038

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 263, 282, 423, 438, 526, 657, 789, 846, 1314, 1578, 2367, 3431, 4734, 6862, 10293, 12361, 19199, 20586, 24722, 30879, 37083, 38398, 57597, 61758, 74166, 111249, 115194, 172791, 222498, 345582, 902353, 1804706, 2707059, 5414118, 8121177, 16242354]

約数ペア:

[(1, 16242354), (2, 8121177), (3, 5414118), (6, 2707059), (9, 1804706), (18, 902353), (47, 345582), (73, 222498), (94, 172791), (141, 115194), (146, 111249), (219, 74166), (263, 61758), (282, 57597), (423, 38398), (438, 37083), (526, 30879), (657, 24722), (789, 20586), (846, 19199), (1314, 12361), (1578, 10293), (2367, 6862), (3431, 4734)]