12964448

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 30127104

約数和(自身を除く): 17162656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 1867, 3472, 3734, 6944, 7468, 13069, 14936, 26138, 29872, 52276, 57877, 59744, 104552, 115754, 209104, 231508, 405139, 418208, 463016, 810278, 926032, 1620556, 1852064, 3241112, 6482224, 12964448]

約数ペア:

[(1, 12964448), (2, 6482224), (4, 3241112), (7, 1852064), (8, 1620556), (14, 926032), (16, 810278), (28, 463016), (31, 418208), (32, 405139), (56, 231508), (62, 209104), (112, 115754), (124, 104552), (217, 59744), (224, 57877), (248, 52276), (434, 29872), (496, 26138), (868, 14936), (992, 13069), (1736, 7468), (1867, 6944), (3472, 3734)]