12904566472

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1\times {\mathrm{1193}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 27802051200

約数和(自身を除く): 14897484728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 461, 838, 922, 1193, 1676, 1844, 2386, 2933, 3227, 3352, 3688, 4772, 5866, 6454, 8351, 9544, 11732, 12908, 16702, 23464, 25816, 33404, 66808, 193159, 386318, 499867, 549973, 772636, 999734, 1099946, 1352113, 1545272, 1999468, 2199892, 2704226, 3499069, 3849811, 3998936, 4399784, 5408452, 6998138, 7699622, 10816904, 13996276, 15399244, 27992552, 30798488, 230438687, 460877374, 921754748, 1613070809, 1843509496, 3226141618, 6452283236, 12904566472]

約数ペア:

[(1, 12904566472), (2, 6452283236), (4, 3226141618), (7, 1843509496), (8, 1613070809), (14, 921754748), (28, 460877374), (56, 230438687), (419, 30798488), (461, 27992552), (838, 15399244), (922, 13996276), (1193, 10816904), (1676, 7699622), (1844, 6998138), (2386, 5408452), (2933, 4399784), (3227, 3998936), (3352, 3849811), (3688, 3499069), (4772, 2704226), (5866, 2199892), (6454, 1999468), (8351, 1545272), (9544, 1352113), (11732, 1099946), (12908, 999734), (16702, 772636), (23464, 549973), (25816, 499867), (33404, 386318), (66808, 193159)]