16881204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 42251328

約数和(自身を除く): 25370124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 166, 204, 249, 332, 498, 996, 997, 1411, 1994, 2822, 2991, 3988, 4233, 5644, 5982, 8466, 11964, 16932, 16949, 33898, 50847, 67796, 82751, 101694, 165502, 203388, 248253, 331004, 496506, 993012, 1406767, 2813534, 4220301, 5627068, 8440602, 16881204]

約数ペア:

[(1, 16881204), (2, 8440602), (3, 5627068), (4, 4220301), (6, 2813534), (12, 1406767), (17, 993012), (34, 496506), (51, 331004), (68, 248253), (83, 203388), (102, 165502), (166, 101694), (204, 82751), (249, 67796), (332, 50847), (498, 33898), (996, 16949), (997, 16932), (1411, 11964), (1994, 8466), (2822, 5982), (2991, 5644), (3988, 4233)]