16138278

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 39842880

約数和(自身を除く): 23704602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 97, 117, 158, 162, 194, 234, 237, 291, 351, 474, 582, 702, 711, 873, 1027, 1053, 1261, 1422, 1746, 2054, 2106, 2133, 2522, 2619, 3081, 3783, 4266, 5238, 6162, 6399, 7566, 7663, 7857, 9243, 11349, 12798, 15326, 15714, 18486, 22698, 22989, 27729, 34047, 45978, 55458, 68094, 68967, 83187, 99619, 102141, 137934, 166374, 199238, 204282, 206901, 298857, 413802, 597714, 620703, 896571, 1241406, 1793142, 2689713, 5379426, 8069139, 16138278]

約数ペア:

[(1, 16138278), (2, 8069139), (3, 5379426), (6, 2689713), (9, 1793142), (13, 1241406), (18, 896571), (26, 620703), (27, 597714), (39, 413802), (54, 298857), (78, 206901), (79, 204282), (81, 199238), (97, 166374), (117, 137934), (158, 102141), (162, 99619), (194, 83187), (234, 68967), (237, 68094), (291, 55458), (351, 45978), (474, 34047), (582, 27729), (702, 22989), (711, 22698), (873, 18486), (1027, 15714), (1053, 15326), (1261, 12798), (1422, 11349), (1746, 9243), (2054, 7857), (2106, 7663), (2133, 7566), (2522, 6399), (2619, 6162), (3081, 5238), (3783, 4266)]