21167903088

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{30253}}^1$

素因数の和:30423

約数の個数: 120

約数和(自身を含む): 61156887792

約数和(自身を除く): 39988984704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 113, 129, 144, 172, 226, 258, 339, 344, 387, 452, 516, 678, 688, 774, 904, 1017, 1032, 1356, 1548, 1808, 2034, 2064, 2712, 3096, 4068, 4859, 5424, 6192, 8136, 9718, 14577, 16272, 19436, 29154, 30253, 38872, 43731, 58308, 60506, 77744, 87462, 90759, 116616, 121012, 174924, 181518, 233232, 242024, 272277, 349848, 363036, 484048, 544554, 699696, 726072, 1089108, 1300879, 1452144, 2178216, 2601758, 3418589, 3902637, 4356432, 5203516, 6837178, 7805274, 10255767, 10407032, 11707911, 13674356, 15610548, 20511534, 20814064, 23415822, 27348712, 30767301, 31221096, 41023068, 46831644, 54697424, 61534602, 62442192, 82046136, 93663288, 123069204, 146999327, 164092272, 187326576, 246138408, 293998654, 440997981, 492276816, 587997308, 881995962, 1175994616, 1322993943, 1763991924, 2351989232, 2645987886, 3527983848, 5291975772, 7055967696, 10583951544, 21167903088]

約数ペア:

[(1, 21167903088), (2, 10583951544), (3, 7055967696), (4, 5291975772), (6, 3527983848), (8, 2645987886), (9, 2351989232), (12, 1763991924), (16, 1322993943), (18, 1175994616), (24, 881995962), (36, 587997308), (43, 492276816), (48, 440997981), (72, 293998654), (86, 246138408), (113, 187326576), (129, 164092272), (144, 146999327), (172, 123069204), (226, 93663288), (258, 82046136), (339, 62442192), (344, 61534602), (387, 54697424), (452, 46831644), (516, 41023068), (678, 31221096), (688, 30767301), (774, 27348712), (904, 23415822), (1017, 20814064), (1032, 20511534), (1356, 15610548), (1548, 13674356), (1808, 11707911), (2034, 10407032), (2064, 10255767), (2712, 7805274), (3096, 6837178), (4068, 5203516), (4859, 4356432), (5424, 3902637), (6192, 3418589), (8136, 2601758), (9718, 2178216), (14577, 1452144), (16272, 1300879), (19436, 1089108), (29154, 726072), (30253, 699696), (38872, 544554), (43731, 484048), (58308, 363036), (60506, 349848), (77744, 272277), (87462, 242024), (90759, 233232), (116616, 181518), (121012, 174924)]