15561702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 36848448

約数和(自身を除く): 21286746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 911, 949, 1314, 1822, 1898, 2733, 2847, 5466, 5694, 8199, 8541, 11843, 16398, 17082, 23686, 35529, 66503, 71058, 106587, 133006, 199509, 213174, 399018, 598527, 864539, 1197054, 1729078, 2593617, 5187234, 7780851, 15561702]

約数ペア:

[(1, 15561702), (2, 7780851), (3, 5187234), (6, 2593617), (9, 1729078), (13, 1197054), (18, 864539), (26, 598527), (39, 399018), (73, 213174), (78, 199509), (117, 133006), (146, 106587), (219, 71058), (234, 66503), (438, 35529), (657, 23686), (911, 17082), (949, 16398), (1314, 11843), (1822, 8541), (1898, 8199), (2733, 5694), (2847, 5466)]