12771968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 28494720

約数和(自身を除く): 15722752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 193, 352, 376, 386, 517, 704, 752, 772, 1034, 1408, 1504, 1544, 2068, 2123, 3008, 3088, 4136, 4246, 6016, 6176, 8272, 8492, 9071, 12352, 16544, 16984, 18142, 24704, 33088, 33968, 36284, 66176, 67936, 72568, 99781, 135872, 145136, 199562, 271744, 290272, 399124, 580544, 798248, 1161088, 1596496, 3192992, 6385984, 12771968]

約数ペア:

[(1, 12771968), (2, 6385984), (4, 3192992), (8, 1596496), (11, 1161088), (16, 798248), (22, 580544), (32, 399124), (44, 290272), (47, 271744), (64, 199562), (88, 145136), (94, 135872), (128, 99781), (176, 72568), (188, 67936), (193, 66176), (352, 36284), (376, 33968), (386, 33088), (517, 24704), (704, 18142), (752, 16984), (772, 16544), (1034, 12352), (1408, 9071), (1504, 8492), (1544, 8272), (2068, 6176), (2123, 6016), (3008, 4246), (3088, 4136)]