16943628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6426

約数の個数: 48

約数和(自身を含む): 45087840

約数和(自身を除く): 28144212

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 6389, 12778, 19167, 25556, 38334, 76668, 83057, 108613, 166114, 217226, 249171, 325839, 332228, 434452, 498342, 651678, 996684, 1303356, 1411969, 2823938, 4235907, 5647876, 8471814, 16943628]

約数ペア:

[(1, 16943628), (2, 8471814), (3, 5647876), (4, 4235907), (6, 2823938), (12, 1411969), (13, 1303356), (17, 996684), (26, 651678), (34, 498342), (39, 434452), (51, 332228), (52, 325839), (68, 249171), (78, 217226), (102, 166114), (156, 108613), (204, 83057), (221, 76668), (442, 38334), (663, 25556), (884, 19167), (1326, 12778), (2652, 6389)]