18650199568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1811}}^1$

素因数の和:2493

約数の個数: 160

約数和(自身を含む): 48618888192

約数和(自身を除く): 29968688624

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 643, 728, 1001, 1144, 1232, 1286, 1456, 1811, 2002, 2288, 2572, 3622, 4004, 4501, 5144, 7073, 7244, 8008, 8359, 9002, 10288, 12677, 14146, 14488, 16016, 16718, 18004, 19921, 23543, 25354, 28292, 28976, 33436, 36008, 39842, 47086, 49511, 50708, 56584, 58513, 66872, 72016, 79684, 91949, 94172, 99022, 101416, 113168, 117026, 133744, 139447, 159368, 164801, 183898, 188344, 198044, 202832, 234052, 258973, 278894, 318736, 329602, 367796, 376688, 396088, 468104, 517946, 557788, 643643, 659204, 735592, 792176, 936208, 1035892, 1115576, 1164473, 1287286, 1318408, 1471184, 1812811, 2071784, 2231152, 2328946, 2574572, 2636816, 3625622, 4143568, 4657892, 5149144, 7251244, 8151311, 9315784, 10298288, 12809203, 14502488, 15138149, 16302622, 18631568, 25618406, 29004976, 30276298, 32605244, 51236812, 60552596, 65210488, 89664421, 102473624, 105967043, 121105192, 130420976, 166519639, 179328842, 204947248, 211934086, 242210384, 333039278, 358657684, 423868172, 666078556, 717315368, 847736344, 1165637473, 1332157112, 1434630736, 1695472688, 2331274946, 2664314224, 4662549892, 9325099784, 18650199568]

約数ペア:

[(1, 18650199568), (2, 9325099784), (4, 4662549892), (7, 2664314224), (8, 2331274946), (11, 1695472688), (13, 1434630736), (14, 1332157112), (16, 1165637473), (22, 847736344), (26, 717315368), (28, 666078556), (44, 423868172), (52, 358657684), (56, 333039278), (77, 242210384), (88, 211934086), (91, 204947248), (104, 179328842), (112, 166519639), (143, 130420976), (154, 121105192), (176, 105967043), (182, 102473624), (208, 89664421), (286, 65210488), (308, 60552596), (364, 51236812), (572, 32605244), (616, 30276298), (643, 29004976), (728, 25618406), (1001, 18631568), (1144, 16302622), (1232, 15138149), (1286, 14502488), (1456, 12809203), (1811, 10298288), (2002, 9315784), (2288, 8151311), (2572, 7251244), (3622, 5149144), (4004, 4657892), (4501, 4143568), (5144, 3625622), (7073, 2636816), (7244, 2574572), (8008, 2328946), (8359, 2231152), (9002, 2071784), (10288, 1812811), (12677, 1471184), (14146, 1318408), (14488, 1287286), (16016, 1164473), (16718, 1115576), (18004, 1035892), (19921, 936208), (23543, 792176), (25354, 735592), (28292, 659204), (28976, 643643), (33436, 557788), (36008, 517946), (39842, 468104), (47086, 396088), (49511, 376688), (50708, 367796), (56584, 329602), (58513, 318736), (66872, 278894), (72016, 258973), (79684, 234052), (91949, 202832), (94172, 198044), (99022, 188344), (101416, 183898), (113168, 164801), (117026, 159368), (133744, 139447)]