12777795376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2437}}^1\times {\mathrm{7621}}^1$

素因数の和:10109

約数の個数: 40

約数和(自身を含む): 25346442704

約数和(自身を除く): 12568647328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2437, 4874, 7621, 9748, 15242, 19496, 30484, 38992, 60968, 104791, 121936, 209582, 327703, 419164, 655406, 838328, 1310812, 1676656, 2621624, 5243248, 18572377, 37144754, 74289508, 148579016, 297158032, 798612211, 1597224422, 3194448844, 6388897688, 12777795376]

約数ペア:

[(1, 12777795376), (2, 6388897688), (4, 3194448844), (8, 1597224422), (16, 798612211), (43, 297158032), (86, 148579016), (172, 74289508), (344, 37144754), (688, 18572377), (2437, 5243248), (4874, 2621624), (7621, 1676656), (9748, 1310812), (15242, 838328), (19496, 655406), (30484, 419164), (38992, 327703), (60968, 209582), (104791, 121936)]