16649852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 32686080

約数和(自身を除く): 16036228

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 191, 382, 589, 703, 764, 1147, 1178, 1406, 2294, 2356, 2812, 3629, 4588, 5921, 7067, 7258, 11842, 14134, 14516, 21793, 23684, 28268, 43586, 87172, 112499, 134273, 219077, 224998, 268546, 438154, 449996, 537092, 876308, 4162463, 8324926, 16649852]

約数ペア:

[(1, 16649852), (2, 8324926), (4, 4162463), (19, 876308), (31, 537092), (37, 449996), (38, 438154), (62, 268546), (74, 224998), (76, 219077), (124, 134273), (148, 112499), (191, 87172), (382, 43586), (589, 28268), (703, 23684), (764, 21793), (1147, 14516), (1178, 14134), (1406, 11842), (2294, 7258), (2356, 7067), (2812, 5921), (3629, 4588)]