12799768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 25531200

約数和(自身を除く): 12731432

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 787, 856, 1574, 2033, 3148, 4066, 6296, 8132, 14953, 16264, 29906, 59812, 84209, 119624, 168418, 336836, 673672, 1599971, 3199942, 6399884, 12799768]

約数ペア:

[(1, 12799768), (2, 6399884), (4, 3199942), (8, 1599971), (19, 673672), (38, 336836), (76, 168418), (107, 119624), (152, 84209), (214, 59812), (428, 29906), (787, 16264), (856, 14953), (1574, 8132), (2033, 6296), (3148, 4066)]