18015438896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7577}}^1$

素因数の和:7699

約数の個数: 160

約数和(自身を含む): 45465090048

約数和(自身を除く): 27449651152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 71, 91, 92, 104, 112, 142, 161, 182, 184, 208, 284, 299, 322, 364, 368, 497, 568, 598, 644, 728, 923, 994, 1136, 1196, 1288, 1456, 1633, 1846, 1988, 2093, 2392, 2576, 3266, 3692, 3976, 4186, 4784, 6461, 6532, 7384, 7577, 7952, 8372, 11431, 12922, 13064, 14768, 15154, 16744, 21229, 22862, 25844, 26128, 30308, 33488, 42458, 45724, 51688, 53039, 60616, 84916, 91448, 98501, 103376, 106078, 121232, 148603, 169832, 174271, 182896, 197002, 212156, 297206, 339664, 348542, 394004, 424312, 537967, 594412, 689507, 697084, 788008, 848624, 1075934, 1188824, 1219897, 1379014, 1394168, 1576016, 2151868, 2265523, 2377648, 2439794, 2758028, 2788336, 3765769, 4303736, 4531046, 4879588, 5516056, 6993571, 7531538, 8607472, 9062092, 9759176, 11032112, 12373241, 13987142, 15063076, 15858661, 18124184, 19518352, 24746482, 27974284, 30126152, 31717322, 36248368, 48954997, 49492964, 55948568, 60252304, 63434644, 86612687, 97909994, 98985928, 111897136, 126869288, 160852133, 173225374, 195819988, 197971856, 253738576, 321704266, 346450748, 391639976, 643408532, 692901496, 783279952, 1125964931, 1286817064, 1385802992, 2251929862, 2573634128, 4503859724, 9007719448, 18015438896]

約数ペア:

[(1, 18015438896), (2, 9007719448), (4, 4503859724), (7, 2573634128), (8, 2251929862), (13, 1385802992), (14, 1286817064), (16, 1125964931), (23, 783279952), (26, 692901496), (28, 643408532), (46, 391639976), (52, 346450748), (56, 321704266), (71, 253738576), (91, 197971856), (92, 195819988), (104, 173225374), (112, 160852133), (142, 126869288), (161, 111897136), (182, 98985928), (184, 97909994), (208, 86612687), (284, 63434644), (299, 60252304), (322, 55948568), (364, 49492964), (368, 48954997), (497, 36248368), (568, 31717322), (598, 30126152), (644, 27974284), (728, 24746482), (923, 19518352), (994, 18124184), (1136, 15858661), (1196, 15063076), (1288, 13987142), (1456, 12373241), (1633, 11032112), (1846, 9759176), (1988, 9062092), (2093, 8607472), (2392, 7531538), (2576, 6993571), (3266, 5516056), (3692, 4879588), (3976, 4531046), (4186, 4303736), (4784, 3765769), (6461, 2788336), (6532, 2758028), (7384, 2439794), (7577, 2377648), (7952, 2265523), (8372, 2151868), (11431, 1576016), (12922, 1394168), (13064, 1379014), (14768, 1219897), (15154, 1188824), (16744, 1075934), (21229, 848624), (22862, 788008), (25844, 697084), (26128, 689507), (30308, 594412), (33488, 537967), (42458, 424312), (45724, 394004), (51688, 348542), (53039, 339664), (60616, 297206), (84916, 212156), (91448, 197002), (98501, 182896), (103376, 174271), (106078, 169832), (121232, 148603)]