21167385848

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{48023}}^1$

素因数の和:48516

約数の個数: 64

約数和(自身を含む): 48131573760

約数和(自身を除く): 26964187912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 463, 476, 926, 952, 1852, 3241, 3704, 6482, 7871, 12964, 15742, 25928, 31484, 48023, 55097, 62968, 96046, 110194, 192092, 220388, 336161, 384184, 440776, 672322, 816391, 1344644, 1632782, 2689288, 3265564, 5714737, 6531128, 11429474, 22234649, 22858948, 44469298, 45717896, 88938596, 155642543, 177877192, 311285086, 377989033, 622570172, 755978066, 1245140344, 1511956132, 2645923231, 3023912264, 5291846462, 10583692924, 21167385848]

約数ペア:

[(1, 21167385848), (2, 10583692924), (4, 5291846462), (7, 3023912264), (8, 2645923231), (14, 1511956132), (17, 1245140344), (28, 755978066), (34, 622570172), (56, 377989033), (68, 311285086), (119, 177877192), (136, 155642543), (238, 88938596), (463, 45717896), (476, 44469298), (926, 22858948), (952, 22234649), (1852, 11429474), (3241, 6531128), (3704, 5714737), (6482, 3265564), (7871, 2689288), (12964, 1632782), (15742, 1344644), (25928, 816391), (31484, 672322), (48023, 440776), (55097, 384184), (62968, 336161), (96046, 220388), (110194, 192092)]