1890730272

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{856309}}^1$

素因数の和:856345

約数の個数: 48

約数和(自身を含む): 5178962880

約数和(自身を除く): 3288232608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 856309, 1712618, 2568927, 3425236, 5137854, 6850472, 10275708, 13700944, 19695107, 20551416, 27401888, 39390214, 41102832, 59085321, 78780428, 82205664, 118170642, 157560856, 236341284, 315121712, 472682568, 630243424, 945365136, 1890730272]

約数ペア:

[(1, 1890730272), (2, 945365136), (3, 630243424), (4, 472682568), (6, 315121712), (8, 236341284), (12, 157560856), (16, 118170642), (23, 82205664), (24, 78780428), (32, 59085321), (46, 41102832), (48, 39390214), (69, 27401888), (92, 20551416), (96, 19695107), (138, 13700944), (184, 10275708), (276, 6850472), (368, 5137854), (552, 3425236), (736, 2568927), (1104, 1712618), (2208, 856309)]