15665901244

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1\times {\mathrm{4013}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 31656780288

約数和(自身を除く): 15990879044

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1303, 1498, 2606, 2996, 4013, 5212, 8026, 9121, 16052, 18242, 28091, 36484, 56182, 112364, 139421, 278842, 429391, 557684, 858782, 975947, 1717564, 1951894, 3005737, 3903788, 5228939, 6011474, 10457878, 12022948, 20915756, 36602573, 73205146, 146410292, 559496473, 1118992946, 2237985892, 3916475311, 7832950622, 15665901244]

約数ペア:

[(1, 15665901244), (2, 7832950622), (4, 3916475311), (7, 2237985892), (14, 1118992946), (28, 559496473), (107, 146410292), (214, 73205146), (428, 36602573), (749, 20915756), (1303, 12022948), (1498, 10457878), (2606, 6011474), (2996, 5228939), (4013, 3903788), (5212, 3005737), (8026, 1951894), (9121, 1717564), (16052, 975947), (18242, 858782), (28091, 557684), (36484, 429391), (56182, 278842), (112364, 139421)]