25173708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15773}}^1$

素因数の和:15806

約数の個数: 48

約数和(自身を含む): 70667520

約数和(自身を除く): 45493812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 15773, 31546, 47319, 63092, 94638, 110411, 189276, 220822, 299687, 331233, 441644, 599374, 662466, 899061, 1198748, 1324932, 1798122, 2097809, 3596244, 4195618, 6293427, 8391236, 12586854, 25173708]

約数ペア:

[(1, 25173708), (2, 12586854), (3, 8391236), (4, 6293427), (6, 4195618), (7, 3596244), (12, 2097809), (14, 1798122), (19, 1324932), (21, 1198748), (28, 899061), (38, 662466), (42, 599374), (57, 441644), (76, 331233), (84, 299687), (114, 220822), (133, 189276), (228, 110411), (266, 94638), (399, 63092), (532, 47319), (798, 31546), (1596, 15773)]