21919209432

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1015907}}^1$

素因数の和:1015976

約数の個数: 64

約数和(自身を含む): 58516300800

約数和(自身を除く): 36597091368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1798, 2697, 3596, 5394, 7192, 10788, 21576, 1015907, 2031814, 3047721, 4063628, 6095442, 8127256, 12190884, 24381768, 29461303, 31493117, 58922606, 62986234, 88383909, 94479351, 117845212, 125972468, 176767818, 188958702, 235690424, 251944936, 353535636, 377917404, 707071272, 755834808, 913300393, 1826600786, 2739901179, 3653201572, 5479802358, 7306403144, 10959604716, 21919209432]

約数ペア:

[(1, 21919209432), (2, 10959604716), (3, 7306403144), (4, 5479802358), (6, 3653201572), (8, 2739901179), (12, 1826600786), (24, 913300393), (29, 755834808), (31, 707071272), (58, 377917404), (62, 353535636), (87, 251944936), (93, 235690424), (116, 188958702), (124, 176767818), (174, 125972468), (186, 117845212), (232, 94479351), (248, 88383909), (348, 62986234), (372, 58922606), (696, 31493117), (744, 29461303), (899, 24381768), (1798, 12190884), (2697, 8127256), (3596, 6095442), (5394, 4063628), (7192, 3047721), (10788, 2031814), (21576, 1015907)]