8638804584

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1689907}}^1$

素因数の和:1689990

約数の個数: 48

約数和(自身を含む): 23726308320

約数和(自身を除く): 15087503736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 1689907, 3379814, 5069721, 6759628, 10139442, 13519256, 15209163, 20278884, 30418326, 40557768, 60836652, 119983397, 121673304, 239966794, 359950191, 479933588, 719900382, 959867176, 1079850573, 1439800764, 2159701146, 2879601528, 4319402292, 8638804584]

約数ペア:

[(1, 8638804584), (2, 4319402292), (3, 2879601528), (4, 2159701146), (6, 1439800764), (8, 1079850573), (9, 959867176), (12, 719900382), (18, 479933588), (24, 359950191), (36, 239966794), (71, 121673304), (72, 119983397), (142, 60836652), (213, 40557768), (284, 30418326), (426, 20278884), (568, 15209163), (639, 13519256), (852, 10139442), (1278, 6759628), (1704, 5069721), (2556, 3379814), (5112, 1689907)]