1688363056

素因数分解:

$2^4\times {\mathrm{3911}}^1\times {\mathrm{26981}}^1$

素因数の和:30900

約数の個数: 20

約数和(自身を含む): 3272161104

約数和(自身を除く): 1583798048

約数列:

[1, 2, 4, 8, 16, 3911, 7822, 15644, 26981, 31288, 53962, 62576, 107924, 215848, 431696, 105522691, 211045382, 422090764, 844181528, 1688363056]

約数ペア:

[(1, 1688363056), (2, 844181528), (4, 422090764), (8, 211045382), (16, 105522691), (3911, 431696), (7822, 215848), (15644, 107924), (26981, 62576), (31288, 53962)]