16847272

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 36266940

約数和(自身を除く): 19419668

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 733, 884, 1352, 1466, 1768, 2873, 2932, 5746, 5864, 9529, 11492, 12461, 19058, 22984, 24922, 38116, 49844, 76232, 99688, 123877, 161993, 247754, 323986, 495508, 647972, 991016, 1295944, 2105909, 4211818, 8423636, 16847272]

約数ペア:

[(1, 16847272), (2, 8423636), (4, 4211818), (8, 2105909), (13, 1295944), (17, 991016), (26, 647972), (34, 495508), (52, 323986), (68, 247754), (104, 161993), (136, 123877), (169, 99688), (221, 76232), (338, 49844), (442, 38116), (676, 24922), (733, 22984), (884, 19058), (1352, 12461), (1466, 11492), (1768, 9529), (2873, 5864), (2932, 5746)]