16551422576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4271

約数の個数: 120

約数和(自身を含む): 37145122560

約数和(自身を除く): 20593699984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 304, 361, 424, 494, 689, 722, 848, 988, 1007, 1378, 1444, 1976, 2014, 2756, 2888, 3952, 4028, 4159, 4693, 5512, 5776, 8056, 8318, 9386, 11024, 13091, 16112, 16636, 18772, 19133, 26182, 33272, 37544, 38266, 52364, 54067, 66544, 75088, 76532, 79021, 104728, 108134, 153064, 158042, 209456, 216268, 220427, 248729, 306128, 316084, 432536, 440854, 497458, 632168, 865072, 881708, 994916, 1027273, 1264336, 1501399, 1763416, 1989832, 2054546, 2865551, 3002798, 3526832, 3979664, 4109092, 4188113, 5731102, 6005596, 8218184, 8376226, 11462204, 12011192, 16436368, 16752452, 19518187, 22924408, 24022384, 33504904, 39036374, 45848816, 54445469, 67009808, 78072748, 79574147, 108890938, 156145496, 159148294, 217781876, 312290992, 318296588, 435563752, 636593176, 871127504, 1034463911, 1273186352, 2068927822, 4137855644, 8275711288, 16551422576]

約数ペア:

[(1, 16551422576), (2, 8275711288), (4, 4137855644), (8, 2068927822), (13, 1273186352), (16, 1034463911), (19, 871127504), (26, 636593176), (38, 435563752), (52, 318296588), (53, 312290992), (76, 217781876), (104, 159148294), (106, 156145496), (152, 108890938), (208, 79574147), (212, 78072748), (247, 67009808), (304, 54445469), (361, 45848816), (424, 39036374), (494, 33504904), (689, 24022384), (722, 22924408), (848, 19518187), (988, 16752452), (1007, 16436368), (1378, 12011192), (1444, 11462204), (1976, 8376226), (2014, 8218184), (2756, 6005596), (2888, 5731102), (3952, 4188113), (4028, 4109092), (4159, 3979664), (4693, 3526832), (5512, 3002798), (5776, 2865551), (8056, 2054546), (8318, 1989832), (9386, 1763416), (11024, 1501399), (13091, 1264336), (16112, 1027273), (16636, 994916), (18772, 881708), (19133, 865072), (26182, 632168), (33272, 497458), (37544, 440854), (38266, 432536), (52364, 316084), (54067, 306128), (66544, 248729), (75088, 220427), (76532, 216268), (79021, 209456), (104728, 158042), (108134, 153064)]