2191501728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{585337}}^1$

素因数の和:585366

約数の個数: 72

約数和(自身を含む): 6711485508

約数和(自身を除く): 4519983780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 585337, 1170674, 1756011, 2341348, 3512022, 4682696, 5268033, 7024044, 7609381, 9365392, 10536066, 14048088, 15218762, 18730784, 21072132, 22828143, 28096176, 30437524, 42144264, 45656286, 56192352, 60875048, 68484429, 84288528, 91312572, 121750096, 136968858, 168577056, 182625144, 243500192, 273937716, 365250288, 547875432, 730500576, 1095750864, 2191501728]

約数ペア:

[(1, 2191501728), (2, 1095750864), (3, 730500576), (4, 547875432), (6, 365250288), (8, 273937716), (9, 243500192), (12, 182625144), (13, 168577056), (16, 136968858), (18, 121750096), (24, 91312572), (26, 84288528), (32, 68484429), (36, 60875048), (39, 56192352), (48, 45656286), (52, 42144264), (72, 30437524), (78, 28096176), (96, 22828143), (104, 21072132), (117, 18730784), (144, 15218762), (156, 14048088), (208, 10536066), (234, 9365392), (288, 7609381), (312, 7024044), (416, 5268033), (468, 4682696), (624, 3512022), (936, 2341348), (1248, 1756011), (1872, 1170674), (3744, 585337)]