21275713488

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1\times {\mathrm{2731}}^1$

素因数の和:4340

約数の個数: 80

約数和(自身を含む): 55524075200

約数和(自身を除く): 34248361712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1489, 1744, 2616, 2731, 2978, 4467, 5232, 5462, 5956, 8193, 8934, 10924, 11912, 16386, 17868, 21848, 23824, 32772, 35736, 43696, 65544, 71472, 131088, 162301, 297679, 324602, 486903, 595358, 649204, 893037, 973806, 1190716, 1298408, 1786074, 1947612, 2381432, 2596816, 3572148, 3895224, 4066459, 4762864, 7144296, 7790448, 8132918, 12199377, 14288592, 16265836, 24398754, 32531672, 48797508, 65063344, 97595016, 195190032, 443244031, 886488062, 1329732093, 1772976124, 2659464186, 3545952248, 5318928372, 7091904496, 10637856744, 21275713488]

約数ペア:

[(1, 21275713488), (2, 10637856744), (3, 7091904496), (4, 5318928372), (6, 3545952248), (8, 2659464186), (12, 1772976124), (16, 1329732093), (24, 886488062), (48, 443244031), (109, 195190032), (218, 97595016), (327, 65063344), (436, 48797508), (654, 32531672), (872, 24398754), (1308, 16265836), (1489, 14288592), (1744, 12199377), (2616, 8132918), (2731, 7790448), (2978, 7144296), (4467, 4762864), (5232, 4066459), (5462, 3895224), (5956, 3572148), (8193, 2596816), (8934, 2381432), (10924, 1947612), (11912, 1786074), (16386, 1298408), (17868, 1190716), (21848, 973806), (23824, 893037), (32772, 649204), (35736, 595358), (43696, 486903), (65544, 324602), (71472, 297679), (131088, 162301)]