15672636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20731}}^1$

素因数の和:20751

約数の個数: 48

約数和(自身を含む): 46439680

約数和(自身を除く): 30767044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20731, 41462, 62193, 82924, 124386, 145117, 186579, 248772, 290234, 373158, 435351, 559737, 580468, 746316, 870702, 1119474, 1306053, 1741404, 2238948, 2612106, 3918159, 5224212, 7836318, 15672636]

約数ペア:

[(1, 15672636), (2, 7836318), (3, 5224212), (4, 3918159), (6, 2612106), (7, 2238948), (9, 1741404), (12, 1306053), (14, 1119474), (18, 870702), (21, 746316), (27, 580468), (28, 559737), (36, 435351), (42, 373158), (54, 290234), (63, 248772), (84, 186579), (108, 145117), (126, 124386), (189, 82924), (252, 62193), (378, 41462), (756, 20731)]