17848264

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 21524216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 268, 284, 469, 497, 536, 568, 938, 994, 1876, 1988, 3752, 3976, 4489, 4757, 8978, 9514, 17956, 19028, 31423, 33299, 35912, 38056, 62846, 66598, 125692, 133196, 251384, 266392, 318719, 637438, 1274876, 2231033, 2549752, 4462066, 8924132, 17848264]

約数ペア:

[(1, 17848264), (2, 8924132), (4, 4462066), (7, 2549752), (8, 2231033), (14, 1274876), (28, 637438), (56, 318719), (67, 266392), (71, 251384), (134, 133196), (142, 125692), (268, 66598), (284, 62846), (469, 38056), (497, 35912), (536, 33299), (568, 31423), (938, 19028), (994, 17956), (1876, 9514), (1988, 8978), (3752, 4757), (3976, 4489)]