28241892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37357}}^1$

素因数の和:37377

約数の個数: 48

約数和(自身を含む): 83681920

約数和(自身を除く): 55440028

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, 37357, 74714, 112071, 149428, 224142, 261499, 336213, 448284, 522998, 672426, 784497, 1008639, 1045996, 1344852, 1568994, 2017278, 2353491, 3137988, 4034556, 4706982, 7060473, 9413964, 14120946, 28241892]

約数ペア:

[(1, 28241892), (2, 14120946), (3, 9413964), (4, 7060473), (6, 4706982), (7, 4034556), (9, 3137988), (12, 2353491), (14, 2017278), (18, 1568994), (21, 1344852), (27, 1045996), (28, 1008639), (36, 784497), (42, 672426), (54, 522998), (63, 448284), (84, 336213), (108, 261499), (126, 224142), (189, 149428), (252, 112071), (378, 74714), (756, 37357)]