21045939552

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6643289}}^1$

素因数の和:6643316

約数の個数: 72

約数和(自身を含む): 65290254120

約数和(自身を除く): 44244314568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6643289, 13286578, 19929867, 26573156, 39859734, 53146312, 59789601, 73076179, 79719468, 106292624, 119579202, 146152358, 159438936, 212585248, 219228537, 239158404, 292304716, 318877872, 438457074, 478316808, 584609432, 637755744, 657685611, 876914148, 956633616, 1169218864, 1315371222, 1753828296, 1913267232, 2338437728, 2630742444, 3507656592, 5261484888, 7015313184, 10522969776, 21045939552]

約数ペア:

[(1, 21045939552), (2, 10522969776), (3, 7015313184), (4, 5261484888), (6, 3507656592), (8, 2630742444), (9, 2338437728), (11, 1913267232), (12, 1753828296), (16, 1315371222), (18, 1169218864), (22, 956633616), (24, 876914148), (32, 657685611), (33, 637755744), (36, 584609432), (44, 478316808), (48, 438457074), (66, 318877872), (72, 292304716), (88, 239158404), (96, 219228537), (99, 212585248), (132, 159438936), (144, 146152358), (176, 119579202), (198, 106292624), (264, 79719468), (288, 73076179), (352, 59789601), (396, 53146312), (528, 39859734), (792, 26573156), (1056, 19929867), (1584, 13286578), (3168, 6643289)]