28616437712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 59750550720

約数和(自身を除く): 31134113008

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 89, 92, 118, 178, 184, 236, 251, 356, 368, 472, 502, 712, 944, 1004, 1357, 1424, 2008, 2047, 2714, 3481, 4016, 4094, 5251, 5428, 5773, 6962, 8188, 10502, 10856, 11546, 13924, 14809, 16376, 21004, 21712, 22339, 23092, 27848, 29618, 32752, 42008, 44678, 46184, 55696, 59236, 80063, 84016, 89356, 92368, 118472, 120773, 160126, 178712, 236944, 241546, 309809, 320252, 340607, 357424, 483092, 513797, 619618, 640504, 681214, 873731, 966184, 1027594, 1239236, 1281008, 1318001, 1362428, 1747462, 1932368, 2055188, 2478472, 2636002, 2724856, 3494924, 4110376, 4956944, 5272004, 5449712, 6989848, 7125607, 8220752, 10544008, 13979696, 14251214, 20095813, 21088016, 28502428, 30314023, 40191626, 57004856, 60628046, 77762059, 80383252, 114009712, 121256092, 155524118, 160766504, 242512184, 311048236, 321533008, 485024368, 622096472, 1244192944, 1788527357, 3577054714, 7154109428, 14308218856, 28616437712]

約数ペア:

[(1, 28616437712), (2, 14308218856), (4, 7154109428), (8, 3577054714), (16, 1788527357), (23, 1244192944), (46, 622096472), (59, 485024368), (89, 321533008), (92, 311048236), (118, 242512184), (178, 160766504), (184, 155524118), (236, 121256092), (251, 114009712), (356, 80383252), (368, 77762059), (472, 60628046), (502, 57004856), (712, 40191626), (944, 30314023), (1004, 28502428), (1357, 21088016), (1424, 20095813), (2008, 14251214), (2047, 13979696), (2714, 10544008), (3481, 8220752), (4016, 7125607), (4094, 6989848), (5251, 5449712), (5428, 5272004), (5773, 4956944), (6962, 4110376), (8188, 3494924), (10502, 2724856), (10856, 2636002), (11546, 2478472), (13924, 2055188), (14809, 1932368), (16376, 1747462), (21004, 1362428), (21712, 1318001), (22339, 1281008), (23092, 1239236), (27848, 1027594), (29618, 966184), (32752, 873731), (42008, 681214), (44678, 640504), (46184, 619618), (55696, 513797), (59236, 483092), (80063, 357424), (84016, 340607), (89356, 320252), (92368, 309809), (118472, 241546), (120773, 236944), (160126, 178712)]