2912269616

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{1879}}^1$

素因数の和:2661

約数の個数: 40

約数和(自身を含む): 5690692320

約数和(自身を除く): 2778422704

約数列:

[1, 2, 4, 8, 16, 157, 314, 617, 628, 1234, 1256, 1879, 2468, 2512, 3758, 4936, 7516, 9872, 15032, 30064, 96869, 193738, 295003, 387476, 590006, 774952, 1159343, 1180012, 1549904, 2318686, 2360024, 4637372, 4720048, 9274744, 18549488, 182016851, 364033702, 728067404, 1456134808, 2912269616]

約数ペア:

[(1, 2912269616), (2, 1456134808), (4, 728067404), (8, 364033702), (16, 182016851), (157, 18549488), (314, 9274744), (617, 4720048), (628, 4637372), (1234, 2360024), (1256, 2318686), (1879, 1549904), (2468, 1180012), (2512, 1159343), (3758, 774952), (4936, 590006), (7516, 387476), (9872, 295003), (15032, 193738), (30064, 96869)]