18889248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{28109}}^1$

素因数の和:28129

約数の個数: 48

約数和(自身を含む): 56669760

約数和(自身を除く): 37780512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 28109, 56218, 84327, 112436, 168654, 196763, 224872, 337308, 393526, 449744, 590289, 674616, 787052, 899488, 1180578, 1349232, 1574104, 2361156, 2698464, 3148208, 4722312, 6296416, 9444624, 18889248]

約数ペア:

[(1, 18889248), (2, 9444624), (3, 6296416), (4, 4722312), (6, 3148208), (7, 2698464), (8, 2361156), (12, 1574104), (14, 1349232), (16, 1180578), (21, 899488), (24, 787052), (28, 674616), (32, 590289), (42, 449744), (48, 393526), (56, 337308), (84, 224872), (96, 196763), (112, 168654), (168, 112436), (224, 84327), (336, 56218), (672, 28109)]