21190320048

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1\times {\mathrm{9341}}^1$

素因数の和:9802

約数の個数: 80

約数和(自身を含む): 55269962496

約数和(自身を除く): 34079642448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 283, 334, 501, 566, 668, 849, 1002, 1132, 1336, 1698, 2004, 2264, 2672, 3396, 4008, 4528, 6792, 8016, 9341, 13584, 18682, 28023, 37364, 47261, 56046, 74728, 94522, 112092, 141783, 149456, 189044, 224184, 283566, 378088, 448368, 567132, 756176, 1134264, 1559947, 2268528, 2643503, 3119894, 4679841, 5287006, 6239788, 7930509, 9359682, 10574012, 12479576, 15861018, 18719364, 21148024, 24959152, 31722036, 37438728, 42296048, 63444072, 74877456, 126888144, 441465001, 882930002, 1324395003, 1765860004, 2648790006, 3531720008, 5297580012, 7063440016, 10595160024, 21190320048]

約数ペア:

[(1, 21190320048), (2, 10595160024), (3, 7063440016), (4, 5297580012), (6, 3531720008), (8, 2648790006), (12, 1765860004), (16, 1324395003), (24, 882930002), (48, 441465001), (167, 126888144), (283, 74877456), (334, 63444072), (501, 42296048), (566, 37438728), (668, 31722036), (849, 24959152), (1002, 21148024), (1132, 18719364), (1336, 15861018), (1698, 12479576), (2004, 10574012), (2264, 9359682), (2672, 7930509), (3396, 6239788), (4008, 5287006), (4528, 4679841), (6792, 3119894), (8016, 2643503), (9341, 2268528), (13584, 1559947), (18682, 1134264), (28023, 756176), (37364, 567132), (47261, 448368), (56046, 378088), (74728, 283566), (94522, 224184), (112092, 189044), (141783, 149456)]