21915385492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5202

約数の個数: 192

約数和(自身を含む): 54719562240

約数和(自身を除く): 32804176748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 37, 44, 52, 58, 74, 77, 91, 116, 143, 148, 154, 182, 203, 259, 286, 308, 319, 364, 377, 406, 407, 481, 518, 572, 638, 754, 812, 814, 962, 1001, 1036, 1073, 1276, 1508, 1628, 1924, 2002, 2146, 2233, 2639, 2849, 3367, 4004, 4147, 4292, 4466, 5101, 5278, 5291, 5698, 6734, 7511, 8294, 8932, 10202, 10556, 10582, 11396, 11803, 13468, 13949, 15022, 16588, 20404, 21164, 23606, 27898, 29029, 30044, 35707, 37037, 47212, 55796, 56111, 58058, 66313, 71414, 74074, 82621, 97643, 112222, 116116, 132626, 142828, 147929, 148148, 153439, 165242, 188737, 195286, 224444, 265252, 295858, 306878, 330484, 377474, 390572, 392777, 464191, 591716, 613756, 729443, 754948, 785554, 928382, 1035503, 1074073, 1321159, 1458886, 1571108, 1627219, 1856764, 1923077, 2071006, 2076107, 2148146, 2453581, 2642318, 2917772, 3254438, 3846154, 4142012, 4152214, 4296292, 4907162, 5106101, 5284636, 5473373, 6508876, 7692308, 8304428, 9814324, 10212202, 10946746, 11390533, 13461539, 14532749, 17175067, 20424404, 21153847, 21893492, 22781066, 26923078, 26989391, 29065498, 34350134, 38313611, 42307694, 45562132, 53846156, 53978782, 58130996, 60207103, 68700268, 71153849, 76627222, 84615388, 107957564, 120414206, 142307698, 148076929, 153254444, 188925737, 240828412, 284615396, 296153858, 377851474, 421449721, 498076943, 592307716, 755702948, 782692339, 842899442, 996153886, 1565384678, 1685798884, 1992307772, 3130769356, 5478846373, 10957692746, 21915385492]

約数ペア:

[(1, 21915385492), (2, 10957692746), (4, 5478846373), (7, 3130769356), (11, 1992307772), (13, 1685798884), (14, 1565384678), (22, 996153886), (26, 842899442), (28, 782692339), (29, 755702948), (37, 592307716), (44, 498076943), (52, 421449721), (58, 377851474), (74, 296153858), (77, 284615396), (91, 240828412), (116, 188925737), (143, 153254444), (148, 148076929), (154, 142307698), (182, 120414206), (203, 107957564), (259, 84615388), (286, 76627222), (308, 71153849), (319, 68700268), (364, 60207103), (377, 58130996), (406, 53978782), (407, 53846156), (481, 45562132), (518, 42307694), (572, 38313611), (638, 34350134), (754, 29065498), (812, 26989391), (814, 26923078), (962, 22781066), (1001, 21893492), (1036, 21153847), (1073, 20424404), (1276, 17175067), (1508, 14532749), (1628, 13461539), (1924, 11390533), (2002, 10946746), (2146, 10212202), (2233, 9814324), (2639, 8304428), (2849, 7692308), (3367, 6508876), (4004, 5473373), (4147, 5284636), (4292, 5106101), (4466, 4907162), (5101, 4296292), (5278, 4152214), (5291, 4142012), (5698, 3846154), (6734, 3254438), (7511, 2917772), (8294, 2642318), (8932, 2453581), (10202, 2148146), (10556, 2076107), (10582, 2071006), (11396, 1923077), (11803, 1856764), (13468, 1627219), (13949, 1571108), (15022, 1458886), (16588, 1321159), (20404, 1074073), (21164, 1035503), (23606, 928382), (27898, 785554), (29029, 754948), (30044, 729443), (35707, 613756), (37037, 591716), (47212, 464191), (55796, 392777), (56111, 390572), (58058, 377474), (66313, 330484), (71414, 306878), (74074, 295858), (82621, 265252), (97643, 224444), (112222, 195286), (116116, 188737), (132626, 165242), (142828, 153439), (147929, 148148)]