16206551809

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{70969}}^1$

素因数の和:71113

約数の個数: 32

約数和(自身を含む): 20848147200

約数和(自身を除く): 4641595391

約数列:

[1, 7, 17, 19, 101, 119, 133, 323, 707, 1717, 1919, 2261, 12019, 13433, 32623, 70969, 228361, 496783, 1206473, 1348411, 7167869, 8445311, 9438877, 22922987, 50175083, 121853773, 136189511, 160460909, 852976411, 953326577, 2315221687, 16206551809]

約数ペア:

[(1, 16206551809), (7, 2315221687), (17, 953326577), (19, 852976411), (101, 160460909), (119, 136189511), (133, 121853773), (323, 50175083), (707, 22922987), (1717, 9438877), (1919, 8445311), (2261, 7167869), (12019, 1348411), (13433, 1206473), (32623, 496783), (70969, 228361)]