16719723712

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{2131}}^1\times {\mathrm{2851}}^1$

素因数の和:5037

約数の個数: 56

約数和(自身を含む): 33977632832

約数和(自身を除く): 17257909120

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2131, 2752, 2851, 4262, 5702, 8524, 11404, 17048, 22808, 34096, 45616, 68192, 91232, 91633, 122593, 136384, 182464, 183266, 245186, 366532, 490372, 733064, 980744, 1466128, 1961488, 2932256, 3922976, 5864512, 6075481, 7845952, 12150962, 24301924, 48603848, 97207696, 194415392, 261245683, 388830784, 522491366, 1044982732, 2089965464, 4179930928, 8359861856, 16719723712]

約数ペア:

[(1, 16719723712), (2, 8359861856), (4, 4179930928), (8, 2089965464), (16, 1044982732), (32, 522491366), (43, 388830784), (64, 261245683), (86, 194415392), (172, 97207696), (344, 48603848), (688, 24301924), (1376, 12150962), (2131, 7845952), (2752, 6075481), (2851, 5864512), (4262, 3922976), (5702, 2932256), (8524, 1961488), (11404, 1466128), (17048, 980744), (22808, 733064), (34096, 490372), (45616, 366532), (68192, 245186), (91232, 183266), (91633, 182464), (122593, 136384)]