38972009648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17033221}}^1$

素因数の和:17033253

約数の個数: 40

約数和(自身を含む): 88709020176

約数和(自身を除く): 49737010528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17033221, 34066442, 68132884, 136265768, 187365431, 221431873, 272531536, 374730862, 442863746, 749461724, 885727492, 1498923448, 1771454984, 2435750603, 2997846896, 3542909968, 4871501206, 9743002412, 19486004824, 38972009648]

約数ペア:

[(1, 38972009648), (2, 19486004824), (4, 9743002412), (8, 4871501206), (11, 3542909968), (13, 2997846896), (16, 2435750603), (22, 1771454984), (26, 1498923448), (44, 885727492), (52, 749461724), (88, 442863746), (104, 374730862), (143, 272531536), (176, 221431873), (208, 187365431), (286, 136265768), (572, 68132884), (1144, 34066442), (2288, 17033221)]