2181511176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2943

約数の個数: 128

約数和(自身を含む): 6187104000

約数和(自身を除く): 4005592824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 109, 138, 156, 184, 218, 276, 299, 312, 327, 436, 552, 598, 654, 872, 897, 1196, 1308, 1417, 1794, 2392, 2507, 2616, 2789, 2834, 3588, 4251, 5014, 5578, 5668, 7176, 7521, 8367, 8502, 10028, 11156, 11336, 15042, 16734, 17004, 20056, 22312, 30084, 32591, 33468, 34008, 36257, 60168, 64147, 65182, 66936, 72514, 97773, 108771, 128294, 130364, 145028, 192441, 195546, 217542, 256588, 260728, 290056, 304001, 384882, 391092, 435084, 513176, 608002, 769764, 782184, 833911, 870168, 912003, 1216004, 1539528, 1667822, 1824006, 2432008, 2501733, 3335644, 3648012, 3952013, 5003466, 6671288, 6992023, 7296024, 7904026, 10006932, 11856039, 13984046, 15808052, 20013864, 20976069, 23712078, 27968092, 31616104, 41952138, 47424156, 55936184, 83904276, 90896299, 94848312, 167808552, 181792598, 272688897, 363585196, 545377794, 727170392, 1090755588, 2181511176]

約数ペア:

[(1, 2181511176), (2, 1090755588), (3, 727170392), (4, 545377794), (6, 363585196), (8, 272688897), (12, 181792598), (13, 167808552), (23, 94848312), (24, 90896299), (26, 83904276), (39, 55936184), (46, 47424156), (52, 41952138), (69, 31616104), (78, 27968092), (92, 23712078), (104, 20976069), (109, 20013864), (138, 15808052), (156, 13984046), (184, 11856039), (218, 10006932), (276, 7904026), (299, 7296024), (312, 6992023), (327, 6671288), (436, 5003466), (552, 3952013), (598, 3648012), (654, 3335644), (872, 2501733), (897, 2432008), (1196, 1824006), (1308, 1667822), (1417, 1539528), (1794, 1216004), (2392, 912003), (2507, 870168), (2616, 833911), (2789, 782184), (2834, 769764), (3588, 608002), (4251, 513176), (5014, 435084), (5578, 391092), (5668, 384882), (7176, 304001), (7521, 290056), (8367, 260728), (8502, 256588), (10028, 217542), (11156, 195546), (11336, 192441), (15042, 145028), (16734, 130364), (17004, 128294), (20056, 108771), (22312, 97773), (30084, 72514), (32591, 66936), (33468, 65182), (34008, 64147), (36257, 60168)]