16238046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 38983680

約数和(自身を除く): 22745634

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 563, 627, 759, 874, 1126, 1254, 1311, 1518, 1689, 2622, 3378, 4807, 6193, 9614, 10697, 12386, 12949, 14421, 18579, 21394, 25898, 28842, 32091, 37158, 38847, 64182, 77694, 117667, 142439, 235334, 246031, 284878, 353001, 427317, 492062, 706002, 738093, 854634, 1476186, 2706341, 5412682, 8119023, 16238046]

約数ペア:

[(1, 16238046), (2, 8119023), (3, 5412682), (6, 2706341), (11, 1476186), (19, 854634), (22, 738093), (23, 706002), (33, 492062), (38, 427317), (46, 353001), (57, 284878), (66, 246031), (69, 235334), (114, 142439), (138, 117667), (209, 77694), (253, 64182), (418, 38847), (437, 37158), (506, 32091), (563, 28842), (627, 25898), (759, 21394), (874, 18579), (1126, 14421), (1254, 12949), (1311, 12386), (1518, 10697), (1689, 9614), (2622, 6193), (3378, 4807)]