21396677568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{3251}}^1$

素因数の和:3415

約数の個数: 224

約数和(自身を含む): 66609285120

約数和(自身を除く): 45212607552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 83, 84, 96, 112, 118, 166, 168, 177, 192, 224, 236, 249, 332, 336, 354, 413, 448, 472, 498, 581, 664, 672, 708, 826, 944, 996, 1162, 1239, 1328, 1344, 1416, 1652, 1743, 1888, 1992, 2324, 2478, 2656, 2832, 3251, 3304, 3486, 3776, 3984, 4648, 4897, 4956, 5312, 5664, 6502, 6608, 6972, 7968, 9296, 9753, 9794, 9912, 11328, 13004, 13216, 13944, 14691, 15936, 18592, 19506, 19588, 19824, 22757, 26008, 26432, 27888, 29382, 34279, 37184, 39012, 39176, 39648, 45514, 52016, 55776, 58764, 68271, 68558, 78024, 78352, 79296, 91028, 102837, 104032, 111552, 117528, 136542, 137116, 156048, 156704, 182056, 191809, 205674, 208064, 235056, 269833, 273084, 274232, 312096, 313408, 364112, 383618, 411348, 470112, 539666, 546168, 548464, 575427, 624192, 728224, 767236, 809499, 822696, 940224, 1079332, 1092336, 1096928, 1150854, 1342663, 1456448, 1534472, 1618998, 1645392, 1888831, 2158664, 2184672, 2193856, 2301708, 2685326, 3068944, 3237996, 3290784, 3777662, 4027989, 4317328, 4369344, 4603416, 5370652, 5666493, 6137888, 6475992, 6581568, 7555324, 8055978, 8634656, 9206832, 10741304, 11332986, 12275776, 12951984, 15110648, 15920147, 16111956, 17269312, 18413664, 21482608, 22665972, 25903968, 30221296, 31840294, 32223912, 36827328, 42965216, 45331944, 47760441, 51807936, 60442592, 63680588, 64447824, 85930432, 90663888, 95520882, 111441029, 120885184, 127361176, 128895648, 181327776, 191041764, 222882058, 254722352, 257791296, 334323087, 362655552, 382083528, 445764116, 509444704, 668646174, 764167056, 891528232, 1018889408, 1337292348, 1528334112, 1783056464, 2674584696, 3056668224, 3566112928, 5349169392, 7132225856, 10698338784, 21396677568]

約数ペア:

[(1, 21396677568), (2, 10698338784), (3, 7132225856), (4, 5349169392), (6, 3566112928), (7, 3056668224), (8, 2674584696), (12, 1783056464), (14, 1528334112), (16, 1337292348), (21, 1018889408), (24, 891528232), (28, 764167056), (32, 668646174), (42, 509444704), (48, 445764116), (56, 382083528), (59, 362655552), (64, 334323087), (83, 257791296), (84, 254722352), (96, 222882058), (112, 191041764), (118, 181327776), (166, 128895648), (168, 127361176), (177, 120885184), (192, 111441029), (224, 95520882), (236, 90663888), (249, 85930432), (332, 64447824), (336, 63680588), (354, 60442592), (413, 51807936), (448, 47760441), (472, 45331944), (498, 42965216), (581, 36827328), (664, 32223912), (672, 31840294), (708, 30221296), (826, 25903968), (944, 22665972), (996, 21482608), (1162, 18413664), (1239, 17269312), (1328, 16111956), (1344, 15920147), (1416, 15110648), (1652, 12951984), (1743, 12275776), (1888, 11332986), (1992, 10741304), (2324, 9206832), (2478, 8634656), (2656, 8055978), (2832, 7555324), (3251, 6581568), (3304, 6475992), (3486, 6137888), (3776, 5666493), (3984, 5370652), (4648, 4603416), (4897, 4369344), (4956, 4317328), (5312, 4027989), (5664, 3777662), (6502, 3290784), (6608, 3237996), (6972, 3068944), (7968, 2685326), (9296, 2301708), (9753, 2193856), (9794, 2184672), (9912, 2158664), (11328, 1888831), (13004, 1645392), (13216, 1618998), (13944, 1534472), (14691, 1456448), (15936, 1342663), (18592, 1150854), (19506, 1096928), (19588, 1092336), (19824, 1079332), (22757, 940224), (26008, 822696), (26432, 809499), (27888, 767236), (29382, 728224), (34279, 624192), (37184, 575427), (39012, 548464), (39176, 546168), (39648, 539666), (45514, 470112), (52016, 411348), (55776, 383618), (58764, 364112), (68271, 313408), (68558, 312096), (78024, 274232), (78352, 273084), (79296, 269833), (91028, 235056), (102837, 208064), (104032, 205674), (111552, 191809), (117528, 182056), (136542, 156704), (137116, 156048)]