15694849989

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{3187}}^1$

素因数の和:4079

約数の個数: 72

約数和(自身を含む): 28442188320

約数和(自身を除く): 12747338331

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 859, 1911, 2577, 3187, 5733, 6013, 7731, 9561, 11167, 18039, 22309, 28683, 33501, 41431, 42091, 54117, 66927, 78169, 100503, 124293, 126273, 156163, 200781, 234507, 290017, 372879, 378819, 468489, 547183, 703521, 870051, 1405467, 1641549, 2030119, 2610153, 2737633, 4924647, 6090357, 8212899, 18271071, 19163431, 24638697, 35589229, 57490293, 106767687, 134144017, 172470879, 249124603, 320303061, 402432051, 747373809, 1207296153, 1743872221, 2242121427, 5231616663, 15694849989]

約数ペア:

[(1, 15694849989), (3, 5231616663), (7, 2242121427), (9, 1743872221), (13, 1207296153), (21, 747373809), (39, 402432051), (49, 320303061), (63, 249124603), (91, 172470879), (117, 134144017), (147, 106767687), (273, 57490293), (441, 35589229), (637, 24638697), (819, 19163431), (859, 18271071), (1911, 8212899), (2577, 6090357), (3187, 4924647), (5733, 2737633), (6013, 2610153), (7731, 2030119), (9561, 1641549), (11167, 1405467), (18039, 870051), (22309, 703521), (28683, 547183), (33501, 468489), (41431, 378819), (42091, 372879), (54117, 290017), (66927, 234507), (78169, 200781), (100503, 156163), (124293, 126273)]