8145399808

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:139

約数の個数: 234

約数和(自身を含む): 20661568152

約数和(自身を除く): 12516168344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 169, 182, 208, 224, 256, 287, 328, 338, 364, 416, 448, 512, 533, 574, 656, 676, 728, 832, 896, 1024, 1066, 1148, 1183, 1312, 1352, 1456, 1664, 1681, 1792, 2048, 2132, 2296, 2366, 2624, 2704, 2912, 3328, 3362, 3584, 3731, 4096, 4264, 4592, 4732, 5248, 5408, 5824, 6656, 6724, 6929, 7168, 7462, 8528, 9184, 9464, 10496, 10816, 11648, 11767, 13312, 13448, 13858, 14336, 14924, 17056, 18368, 18928, 20992, 21632, 21853, 23296, 23534, 26624, 26896, 27716, 28672, 29848, 34112, 36736, 37856, 41984, 43264, 43706, 46592, 47068, 48503, 53248, 53792, 55432, 59696, 68224, 73472, 75712, 83968, 86528, 87412, 93184, 94136, 97006, 107584, 110864, 119392, 136448, 146944, 151424, 152971, 167936, 173056, 174824, 186368, 188272, 194012, 215168, 221728, 238784, 272896, 284089, 293888, 302848, 305942, 346112, 349648, 372736, 376544, 388024, 430336, 443456, 477568, 545792, 568178, 587776, 605696, 611884, 692224, 699296, 753088, 776048, 860672, 886912, 955136, 1091584, 1136356, 1175552, 1211392, 1223768, 1398592, 1506176, 1552096, 1721344, 1773824, 1910272, 1988623, 2183168, 2272712, 2422784, 2447536, 2797184, 3012352, 3104192, 3442688, 3547648, 3820544, 3977246, 4545424, 4845568, 4895072, 5594368, 6024704, 6208384, 6885376, 7095296, 7641088, 7954492, 9090848, 9790144, 11188736, 12049408, 12416768, 14190592, 15282176, 15908984, 18181696, 19580288, 22377472, 24098816, 24833536, 28381184, 31817968, 36363392, 39160576, 44754944, 48197632, 49667072, 63635936, 72726784, 78321152, 89509888, 99334144, 127271872, 145453568, 156642304, 198668288, 254543744, 290907136, 313284608, 509087488, 581814272, 626569216, 1018174976, 1163628544, 2036349952, 4072699904, 8145399808]

約数ペア:

[(1, 8145399808), (2, 4072699904), (4, 2036349952), (7, 1163628544), (8, 1018174976), (13, 626569216), (14, 581814272), (16, 509087488), (26, 313284608), (28, 290907136), (32, 254543744), (41, 198668288), (52, 156642304), (56, 145453568), (64, 127271872), (82, 99334144), (91, 89509888), (104, 78321152), (112, 72726784), (128, 63635936), (164, 49667072), (169, 48197632), (182, 44754944), (208, 39160576), (224, 36363392), (256, 31817968), (287, 28381184), (328, 24833536), (338, 24098816), (364, 22377472), (416, 19580288), (448, 18181696), (512, 15908984), (533, 15282176), (574, 14190592), (656, 12416768), (676, 12049408), (728, 11188736), (832, 9790144), (896, 9090848), (1024, 7954492), (1066, 7641088), (1148, 7095296), (1183, 6885376), (1312, 6208384), (1352, 6024704), (1456, 5594368), (1664, 4895072), (1681, 4845568), (1792, 4545424), (2048, 3977246), (2132, 3820544), (2296, 3547648), (2366, 3442688), (2624, 3104192), (2704, 3012352), (2912, 2797184), (3328, 2447536), (3362, 2422784), (3584, 2272712), (3731, 2183168), (4096, 1988623), (4264, 1910272), (4592, 1773824), (4732, 1721344), (5248, 1552096), (5408, 1506176), (5824, 1398592), (6656, 1223768), (6724, 1211392), (6929, 1175552), (7168, 1136356), (7462, 1091584), (8528, 955136), (9184, 886912), (9464, 860672), (10496, 776048), (10816, 753088), (11648, 699296), (11767, 692224), (13312, 611884), (13448, 605696), (13858, 587776), (14336, 568178), (14924, 545792), (17056, 477568), (18368, 443456), (18928, 430336), (20992, 388024), (21632, 376544), (21853, 372736), (23296, 349648), (23534, 346112), (26624, 305942), (26896, 302848), (27716, 293888), (28672, 284089), (29848, 272896), (34112, 238784), (36736, 221728), (37856, 215168), (41984, 194012), (43264, 188272), (43706, 186368), (46592, 174824), (47068, 173056), (48503, 167936), (53248, 152971), (53792, 151424), (55432, 146944), (59696, 136448), (68224, 119392), (73472, 110864), (75712, 107584), (83968, 97006), (86528, 94136), (87412, 93184)]