13481733272

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{727327}}^1$

素因数の和:727671

約数の個数: 32

約数和(自身を含む): 28976747520

約数和(自身を除く): 15495014248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 9268, 18536, 727327, 1454654, 2909308, 5091289, 5818616, 10182578, 20365156, 40730312, 240745237, 481490474, 962980948, 1685216659, 1925961896, 3370433318, 6740866636, 13481733272]

約数ペア:

[(1, 13481733272), (2, 6740866636), (4, 3370433318), (7, 1925961896), (8, 1685216659), (14, 962980948), (28, 481490474), (56, 240745237), (331, 40730312), (662, 20365156), (1324, 10182578), (2317, 5818616), (2648, 5091289), (4634, 2909308), (9268, 1454654), (18536, 727327)]