21065345088

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{2749}}^1$

素因数の和:3244

約数の個数: 112

約数和(自身を含む): 56427624000

約数和(自身を除く): 35362278912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 373, 428, 642, 746, 856, 1119, 1284, 1492, 1712, 2238, 2568, 2749, 2984, 3424, 4476, 5136, 5498, 5968, 6848, 8247, 8952, 10272, 10996, 11936, 16494, 17904, 20544, 21992, 23872, 32988, 35808, 39911, 43984, 65976, 71616, 79822, 87968, 119733, 131952, 159644, 175936, 239466, 263904, 294143, 319288, 478932, 527808, 588286, 638576, 882429, 957864, 1025377, 1176572, 1277152, 1764858, 1915728, 2050754, 2353144, 2554304, 3076131, 3529716, 3831456, 4101508, 4706288, 6152262, 7059432, 7662912, 8203016, 9412576, 12304524, 14118864, 16406032, 18825152, 24609048, 28237728, 32812064, 49218096, 56475456, 65624128, 98436192, 109715339, 196872384, 219430678, 329146017, 438861356, 658292034, 877722712, 1316584068, 1755445424, 2633168136, 3510890848, 5266336272, 7021781696, 10532672544, 21065345088]

約数ペア:

[(1, 21065345088), (2, 10532672544), (3, 7021781696), (4, 5266336272), (6, 3510890848), (8, 2633168136), (12, 1755445424), (16, 1316584068), (24, 877722712), (32, 658292034), (48, 438861356), (64, 329146017), (96, 219430678), (107, 196872384), (192, 109715339), (214, 98436192), (321, 65624128), (373, 56475456), (428, 49218096), (642, 32812064), (746, 28237728), (856, 24609048), (1119, 18825152), (1284, 16406032), (1492, 14118864), (1712, 12304524), (2238, 9412576), (2568, 8203016), (2749, 7662912), (2984, 7059432), (3424, 6152262), (4476, 4706288), (5136, 4101508), (5498, 3831456), (5968, 3529716), (6848, 3076131), (8247, 2554304), (8952, 2353144), (10272, 2050754), (10996, 1915728), (11936, 1764858), (16494, 1277152), (17904, 1176572), (20544, 1025377), (21992, 957864), (23872, 882429), (32988, 638576), (35808, 588286), (39911, 527808), (43984, 478932), (65976, 319288), (71616, 294143), (79822, 263904), (87968, 239466), (119733, 175936), (131952, 159644)]