2826551728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5693}}^1$

素因数の和:5763

約数の個数: 160

約数和(自身を含む): 7591514112

約数和(自身を除く): 4764962384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 341, 364, 403, 434, 496, 572, 616, 682, 728, 806, 868, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 2002, 2288, 2387, 2728, 2821, 3224, 3472, 4004, 4433, 4774, 5456, 5642, 5693, 6448, 8008, 8866, 9548, 11284, 11386, 16016, 17732, 19096, 22568, 22772, 31031, 35464, 38192, 39851, 45136, 45544, 62062, 62623, 70928, 74009, 79702, 91088, 124124, 125246, 148018, 159404, 176483, 248248, 250492, 296036, 318808, 352966, 438361, 496496, 500984, 518063, 592072, 637616, 705932, 814099, 876722, 1001968, 1036126, 1184144, 1235381, 1411864, 1628198, 1753444, 1941313, 2072252, 2294279, 2470762, 2823728, 3256396, 3506888, 3882626, 4144504, 4588558, 4941524, 5698693, 6512792, 7013776, 7765252, 8289008, 9177116, 9883048, 11397386, 13025584, 13589191, 15530504, 16059953, 18354232, 19766096, 22794772, 25237069, 27178382, 31061008, 32119906, 36708464, 45589544, 50474138, 54356764, 64239812, 91179088, 100948276, 108713528, 128479624, 176659483, 201896552, 217427056, 256959248, 353318966, 403793104, 706637932, 1413275864, 2826551728]

約数ペア:

[(1, 2826551728), (2, 1413275864), (4, 706637932), (7, 403793104), (8, 353318966), (11, 256959248), (13, 217427056), (14, 201896552), (16, 176659483), (22, 128479624), (26, 108713528), (28, 100948276), (31, 91179088), (44, 64239812), (52, 54356764), (56, 50474138), (62, 45589544), (77, 36708464), (88, 32119906), (91, 31061008), (104, 27178382), (112, 25237069), (124, 22794772), (143, 19766096), (154, 18354232), (176, 16059953), (182, 15530504), (208, 13589191), (217, 13025584), (248, 11397386), (286, 9883048), (308, 9177116), (341, 8289008), (364, 7765252), (403, 7013776), (434, 6512792), (496, 5698693), (572, 4941524), (616, 4588558), (682, 4144504), (728, 3882626), (806, 3506888), (868, 3256396), (1001, 2823728), (1144, 2470762), (1232, 2294279), (1364, 2072252), (1456, 1941313), (1612, 1753444), (1736, 1628198), (2002, 1411864), (2288, 1235381), (2387, 1184144), (2728, 1036126), (2821, 1001968), (3224, 876722), (3472, 814099), (4004, 705932), (4433, 637616), (4774, 592072), (5456, 518063), (5642, 500984), (5693, 496496), (6448, 438361), (8008, 352966), (8866, 318808), (9548, 296036), (11284, 250492), (11386, 248248), (16016, 176483), (17732, 159404), (19096, 148018), (22568, 125246), (22772, 124124), (31031, 91088), (35464, 79702), (38192, 74009), (39851, 70928), (45136, 62623), (45544, 62062)]