21190464

素因数分解:

$2^6\times 3^3\times {\mathrm{12263}}^1$

素因数の和:12284

約数の個数: 56

約数和(自身を含む): 62301120

約数和(自身を除く): 41110656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12263, 24526, 36789, 49052, 73578, 98104, 110367, 147156, 196208, 220734, 294312, 331101, 392416, 441468, 588624, 662202, 784832, 882936, 1177248, 1324404, 1765872, 2354496, 2648808, 3531744, 5297616, 7063488, 10595232, 21190464]

約数ペア:

[(1, 21190464), (2, 10595232), (3, 7063488), (4, 5297616), (6, 3531744), (8, 2648808), (9, 2354496), (12, 1765872), (16, 1324404), (18, 1177248), (24, 882936), (27, 784832), (32, 662202), (36, 588624), (48, 441468), (54, 392416), (64, 331101), (72, 294312), (96, 220734), (108, 196208), (144, 147156), (192, 110367), (216, 98104), (288, 73578), (432, 49052), (576, 36789), (864, 24526), (1728, 12263)]