53951456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 116593344

約数和(自身を除く): 62641888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2447, 2756, 4894, 5512, 9788, 11024, 19576, 22048, 31811, 39152, 63622, 78304, 127244, 129691, 254488, 259382, 508976, 518764, 1017952, 1037528, 1685983, 2075056, 3371966, 4150112, 6743932, 13487864, 26975728, 53951456]

約数ペア:

[(1, 53951456), (2, 26975728), (4, 13487864), (8, 6743932), (13, 4150112), (16, 3371966), (26, 2075056), (32, 1685983), (52, 1037528), (53, 1017952), (104, 518764), (106, 508976), (208, 259382), (212, 254488), (416, 129691), (424, 127244), (689, 78304), (848, 63622), (1378, 39152), (1696, 31811), (2447, 22048), (2756, 19576), (4894, 11024), (5512, 9788)]