21622152048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{7993}}^1$

素因数の和:8191

約数の個数: 160

約数和(自身を含む): 65280155136

約数和(自身を除く): 43658003088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 97, 112, 166, 168, 194, 249, 291, 332, 336, 388, 498, 581, 582, 664, 679, 776, 996, 1162, 1164, 1328, 1358, 1552, 1743, 1992, 2037, 2324, 2328, 2716, 3486, 3984, 4074, 4648, 4656, 5432, 6972, 7993, 8051, 8148, 9296, 10864, 13944, 15986, 16102, 16296, 23979, 24153, 27888, 31972, 32204, 32592, 47958, 48306, 55951, 56357, 63944, 64408, 95916, 96612, 111902, 112714, 127888, 128816, 167853, 169071, 191832, 193224, 223804, 225428, 335706, 338142, 383664, 386448, 447608, 450856, 663419, 671412, 676284, 775321, 895216, 901712, 1326838, 1342824, 1352568, 1550642, 1990257, 2325963, 2653676, 2685648, 2705136, 3101284, 3980514, 4643933, 4651926, 5307352, 5427247, 6202568, 7961028, 9287866, 9303852, 10614704, 10854494, 12405136, 13931799, 15922056, 16281741, 18575732, 18607704, 21708988, 27863598, 31844112, 32563482, 37151464, 37215408, 43417976, 55727196, 64351643, 65126964, 74302928, 86835952, 111454392, 128703286, 130253928, 193054929, 222908784, 257406572, 260507856, 386109858, 450461501, 514813144, 772219716, 900923002, 1029626288, 1351384503, 1544439432, 1801846004, 2702769006, 3088878864, 3603692008, 5405538012, 7207384016, 10811076024, 21622152048]

約数ペア:

[(1, 21622152048), (2, 10811076024), (3, 7207384016), (4, 5405538012), (6, 3603692008), (7, 3088878864), (8, 2702769006), (12, 1801846004), (14, 1544439432), (16, 1351384503), (21, 1029626288), (24, 900923002), (28, 772219716), (42, 514813144), (48, 450461501), (56, 386109858), (83, 260507856), (84, 257406572), (97, 222908784), (112, 193054929), (166, 130253928), (168, 128703286), (194, 111454392), (249, 86835952), (291, 74302928), (332, 65126964), (336, 64351643), (388, 55727196), (498, 43417976), (581, 37215408), (582, 37151464), (664, 32563482), (679, 31844112), (776, 27863598), (996, 21708988), (1162, 18607704), (1164, 18575732), (1328, 16281741), (1358, 15922056), (1552, 13931799), (1743, 12405136), (1992, 10854494), (2037, 10614704), (2324, 9303852), (2328, 9287866), (2716, 7961028), (3486, 6202568), (3984, 5427247), (4074, 5307352), (4648, 4651926), (4656, 4643933), (5432, 3980514), (6972, 3101284), (7993, 2705136), (8051, 2685648), (8148, 2653676), (9296, 2325963), (10864, 1990257), (13944, 1550642), (15986, 1352568), (16102, 1342824), (16296, 1326838), (23979, 901712), (24153, 895216), (27888, 775321), (31972, 676284), (32204, 671412), (32592, 663419), (47958, 450856), (48306, 447608), (55951, 386448), (56357, 383664), (63944, 338142), (64408, 335706), (95916, 225428), (96612, 223804), (111902, 193224), (112714, 191832), (127888, 169071), (128816, 167853)]