16662426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 20683974

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 121, 177, 242, 354, 363, 389, 649, 726, 778, 1167, 1298, 1947, 2334, 3894, 4279, 7139, 8558, 12837, 14278, 21417, 22951, 25674, 42834, 45902, 47069, 68853, 94138, 137706, 141207, 252461, 282414, 504922, 757383, 1514766, 2777071, 5554142, 8331213, 16662426]

約数ペア:

[(1, 16662426), (2, 8331213), (3, 5554142), (6, 2777071), (11, 1514766), (22, 757383), (33, 504922), (59, 282414), (66, 252461), (118, 141207), (121, 137706), (177, 94138), (242, 68853), (354, 47069), (363, 45902), (389, 42834), (649, 25674), (726, 22951), (778, 21417), (1167, 14278), (1298, 12837), (1947, 8558), (2334, 7139), (3894, 4279)]