16020576

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 53660880

約数和(自身を除く): 37640304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 389, 396, 416, 429, 468, 528, 572, 624, 778, 792, 858, 936, 1056, 1144, 1167, 1248, 1287, 1556, 1584, 1716, 1872, 2288, 2334, 2574, 3112, 3168, 3432, 3501, 3744, 4279, 4576, 4668, 5057, 5148, 6224, 6864, 7002, 8558, 9336, 10114, 10296, 12448, 12837, 13728, 14004, 15171, 17116, 18672, 20228, 20592, 25674, 28008, 30342, 34232, 37344, 38511, 40456, 41184, 45513, 51348, 55627, 56016, 60684, 68464, 77022, 80912, 91026, 102696, 111254, 112032, 121368, 136928, 154044, 161824, 166881, 182052, 205392, 222508, 242736, 308088, 333762, 364104, 410784, 445016, 485472, 500643, 616176, 667524, 728208, 890032, 1001286, 1232352, 1335048, 1456416, 1780064, 2002572, 2670096, 4005144, 5340192, 8010288, 16020576]

約数ペア:

[(1, 16020576), (2, 8010288), (3, 5340192), (4, 4005144), (6, 2670096), (8, 2002572), (9, 1780064), (11, 1456416), (12, 1335048), (13, 1232352), (16, 1001286), (18, 890032), (22, 728208), (24, 667524), (26, 616176), (32, 500643), (33, 485472), (36, 445016), (39, 410784), (44, 364104), (48, 333762), (52, 308088), (66, 242736), (72, 222508), (78, 205392), (88, 182052), (96, 166881), (99, 161824), (104, 154044), (117, 136928), (132, 121368), (143, 112032), (144, 111254), (156, 102696), (176, 91026), (198, 80912), (208, 77022), (234, 68464), (264, 60684), (286, 56016), (288, 55627), (312, 51348), (352, 45513), (389, 41184), (396, 40456), (416, 38511), (429, 37344), (468, 34232), (528, 30342), (572, 28008), (624, 25674), (778, 20592), (792, 20228), (858, 18672), (936, 17116), (1056, 15171), (1144, 14004), (1167, 13728), (1248, 12837), (1287, 12448), (1556, 10296), (1584, 10114), (1716, 9336), (1872, 8558), (2288, 7002), (2334, 6864), (2574, 6224), (3112, 5148), (3168, 5057), (3432, 4668), (3501, 4576), (3744, 4279)]