21721366368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1114

約数の個数: 288

約数和(自身を含む): 68355705600

約数和(自身を除く): 46634339232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 107, 117, 118, 144, 156, 177, 208, 214, 234, 236, 288, 312, 321, 354, 416, 428, 468, 472, 531, 624, 642, 708, 767, 856, 919, 936, 944, 963, 1062, 1248, 1284, 1391, 1416, 1534, 1712, 1838, 1872, 1888, 1926, 2124, 2301, 2568, 2757, 2782, 2832, 3068, 3424, 3676, 3744, 3852, 4173, 4248, 4602, 5136, 5514, 5564, 5664, 6136, 6313, 6903, 7352, 7704, 8271, 8346, 8496, 9204, 10272, 11028, 11128, 11947, 12272, 12519, 12626, 13806, 14704, 15408, 16542, 16692, 16992, 18408, 18939, 22056, 22256, 23894, 24544, 25038, 25252, 27612, 29408, 30816, 33084, 33384, 35841, 36816, 37878, 44112, 44512, 47788, 50076, 50504, 54221, 55224, 56817, 66168, 66768, 71682, 73632, 75756, 82069, 88224, 95576, 98333, 100152, 101008, 107523, 108442, 110448, 113634, 132336, 133536, 143364, 151512, 162663, 164138, 191152, 196666, 200304, 202016, 215046, 216884, 220896, 227268, 246207, 264672, 286728, 294999, 303024, 325326, 328276, 382304, 393332, 400608, 430092, 433768, 454536, 487989, 492414, 573456, 589998, 606048, 650652, 656552, 704873, 738621, 786664, 860184, 867536, 884997, 909072, 975978, 984828, 1146912, 1179996, 1278329, 1301304, 1313104, 1409746, 1477242, 1573328, 1720368, 1735072, 1769994, 1818144, 1951956, 1969656, 2114619, 2359992, 2556658, 2602608, 2626208, 2819492, 2954484, 3146656, 3440736, 3539988, 3834987, 3903912, 3939312, 4229238, 4719984, 5113316, 5205216, 5638984, 5801647, 5908968, 6343857, 7079976, 7669974, 7807824, 7878624, 8458476, 9439968, 10226632, 11277968, 11504961, 11603294, 11817936, 12687714, 14159952, 15339948, 15615648, 16916952, 17404941, 20453264, 22555936, 23009922, 23206588, 23635872, 25375428, 28319904, 30679896, 33833904, 34809882, 40906528, 46019844, 46413176, 50750856, 52214823, 61359792, 67667808, 69619764, 75421411, 92039688, 92826352, 101501712, 104429646, 122719584, 139239528, 150842822, 184079376, 185652704, 203003424, 208859292, 226264233, 278479056, 301685644, 368158752, 417718584, 452528466, 556958112, 603371288, 678792699, 835437168, 905056932, 1206742576, 1357585398, 1670874336, 1810113864, 2413485152, 2715170796, 3620227728, 5430341592, 7240455456, 10860683184, 21721366368]

約数ペア:

[(1, 21721366368), (2, 10860683184), (3, 7240455456), (4, 5430341592), (6, 3620227728), (8, 2715170796), (9, 2413485152), (12, 1810113864), (13, 1670874336), (16, 1357585398), (18, 1206742576), (24, 905056932), (26, 835437168), (32, 678792699), (36, 603371288), (39, 556958112), (48, 452528466), (52, 417718584), (59, 368158752), (72, 301685644), (78, 278479056), (96, 226264233), (104, 208859292), (107, 203003424), (117, 185652704), (118, 184079376), (144, 150842822), (156, 139239528), (177, 122719584), (208, 104429646), (214, 101501712), (234, 92826352), (236, 92039688), (288, 75421411), (312, 69619764), (321, 67667808), (354, 61359792), (416, 52214823), (428, 50750856), (468, 46413176), (472, 46019844), (531, 40906528), (624, 34809882), (642, 33833904), (708, 30679896), (767, 28319904), (856, 25375428), (919, 23635872), (936, 23206588), (944, 23009922), (963, 22555936), (1062, 20453264), (1248, 17404941), (1284, 16916952), (1391, 15615648), (1416, 15339948), (1534, 14159952), (1712, 12687714), (1838, 11817936), (1872, 11603294), (1888, 11504961), (1926, 11277968), (2124, 10226632), (2301, 9439968), (2568, 8458476), (2757, 7878624), (2782, 7807824), (2832, 7669974), (3068, 7079976), (3424, 6343857), (3676, 5908968), (3744, 5801647), (3852, 5638984), (4173, 5205216), (4248, 5113316), (4602, 4719984), (5136, 4229238), (5514, 3939312), (5564, 3903912), (5664, 3834987), (6136, 3539988), (6313, 3440736), (6903, 3146656), (7352, 2954484), (7704, 2819492), (8271, 2626208), (8346, 2602608), (8496, 2556658), (9204, 2359992), (10272, 2114619), (11028, 1969656), (11128, 1951956), (11947, 1818144), (12272, 1769994), (12519, 1735072), (12626, 1720368), (13806, 1573328), (14704, 1477242), (15408, 1409746), (16542, 1313104), (16692, 1301304), (16992, 1278329), (18408, 1179996), (18939, 1146912), (22056, 984828), (22256, 975978), (23894, 909072), (24544, 884997), (25038, 867536), (25252, 860184), (27612, 786664), (29408, 738621), (30816, 704873), (33084, 656552), (33384, 650652), (35841, 606048), (36816, 589998), (37878, 573456), (44112, 492414), (44512, 487989), (47788, 454536), (50076, 433768), (50504, 430092), (54221, 400608), (55224, 393332), (56817, 382304), (66168, 328276), (66768, 325326), (71682, 303024), (73632, 294999), (75756, 286728), (82069, 264672), (88224, 246207), (95576, 227268), (98333, 220896), (100152, 216884), (101008, 215046), (107523, 202016), (108442, 200304), (110448, 196666), (113634, 191152), (132336, 164138), (133536, 162663), (143364, 151512)]