16236858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 37319040

約数和(自身を除く): 21082182

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 61, 66, 74, 109, 111, 122, 183, 218, 222, 327, 366, 407, 654, 671, 814, 1199, 1221, 1342, 2013, 2257, 2398, 2442, 3597, 4026, 4033, 4514, 6649, 6771, 7194, 8066, 12099, 13298, 13542, 19947, 24198, 24827, 39894, 44363, 49654, 73139, 74481, 88726, 133089, 146278, 148962, 219417, 246013, 266178, 438834, 492026, 738039, 1476078, 2706143, 5412286, 8118429, 16236858]

約数ペア:

[(1, 16236858), (2, 8118429), (3, 5412286), (6, 2706143), (11, 1476078), (22, 738039), (33, 492026), (37, 438834), (61, 266178), (66, 246013), (74, 219417), (109, 148962), (111, 146278), (122, 133089), (183, 88726), (218, 74481), (222, 73139), (327, 49654), (366, 44363), (407, 39894), (654, 24827), (671, 24198), (814, 19947), (1199, 13542), (1221, 13298), (1342, 12099), (2013, 8066), (2257, 7194), (2398, 6771), (2442, 6649), (3597, 4514), (4026, 4033)]