15705573136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{229399}}^1$

素因数の和:229807

約数の個数: 40

約数和(自身を含む): 33281352000

約数和(自身を除く): 17575778864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 1556, 3112, 4279, 6224, 8558, 17116, 34232, 68464, 229399, 458798, 917596, 1835192, 2523389, 3670384, 5046778, 10093556, 20187112, 40374224, 89236211, 178472422, 356944844, 713889688, 981598321, 1427779376, 1963196642, 3926393284, 7852786568, 15705573136]

約数ペア:

[(1, 15705573136), (2, 7852786568), (4, 3926393284), (8, 1963196642), (11, 1427779376), (16, 981598321), (22, 713889688), (44, 356944844), (88, 178472422), (176, 89236211), (389, 40374224), (778, 20187112), (1556, 10093556), (3112, 5046778), (4279, 3670384), (6224, 2523389), (8558, 1835192), (17116, 917596), (34232, 458798), (68464, 229399)]