21822996896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1560569}}^1$

素因数の和:1560621

約数の個数: 48

約数和(自身を含む): 47191636800

約数和(自身を除く): 25368639904

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 1560569, 3121138, 6242276, 12484552, 24969104, 29650811, 35893087, 49938208, 59301622, 71786174, 118603244, 143572348, 237206488, 287144696, 474412976, 574289392, 681968653, 948825952, 1148578784, 1363937306, 2727874612, 5455749224, 10911498448, 21822996896]

約数ペア:

[(1, 21822996896), (2, 10911498448), (4, 5455749224), (8, 2727874612), (16, 1363937306), (19, 1148578784), (23, 948825952), (32, 681968653), (38, 574289392), (46, 474412976), (76, 287144696), (92, 237206488), (152, 143572348), (184, 118603244), (304, 71786174), (368, 59301622), (437, 49938208), (608, 35893087), (736, 29650811), (874, 24969104), (1748, 12484552), (3496, 6242276), (6992, 3121138), (13984, 1560569)]