16005486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 23807634

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 647, 651, 798, 1178, 1294, 1302, 1767, 1941, 3534, 3882, 4123, 4529, 8246, 9058, 12293, 12369, 13587, 20057, 24586, 24738, 27174, 36879, 40114, 60171, 73758, 86051, 120342, 140399, 172102, 258153, 280798, 381083, 421197, 516306, 762166, 842394, 1143249, 2286498, 2667581, 5335162, 8002743, 16005486]

約数ペア:

[(1, 16005486), (2, 8002743), (3, 5335162), (6, 2667581), (7, 2286498), (14, 1143249), (19, 842394), (21, 762166), (31, 516306), (38, 421197), (42, 381083), (57, 280798), (62, 258153), (93, 172102), (114, 140399), (133, 120342), (186, 86051), (217, 73758), (266, 60171), (399, 40114), (434, 36879), (589, 27174), (647, 24738), (651, 24586), (798, 20057), (1178, 13587), (1294, 12369), (1302, 12293), (1767, 9058), (1941, 8246), (3534, 4529), (3882, 4123)]