16661694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 40108032

約数和(自身を除く): 23446338

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 67, 93, 134, 186, 191, 201, 217, 382, 402, 434, 469, 573, 651, 938, 1146, 1302, 1337, 1407, 2077, 2674, 2814, 4011, 4154, 5921, 6231, 8022, 11842, 12462, 12797, 14539, 17763, 25594, 29078, 35526, 38391, 41447, 43617, 76782, 82894, 87234, 89579, 124341, 179158, 248682, 268737, 396707, 537474, 793414, 1190121, 2380242, 2776949, 5553898, 8330847, 16661694]

約数ペア:

[(1, 16661694), (2, 8330847), (3, 5553898), (6, 2776949), (7, 2380242), (14, 1190121), (21, 793414), (31, 537474), (42, 396707), (62, 268737), (67, 248682), (93, 179158), (134, 124341), (186, 89579), (191, 87234), (201, 82894), (217, 76782), (382, 43617), (402, 41447), (434, 38391), (469, 35526), (573, 29078), (651, 25594), (938, 17763), (1146, 14539), (1302, 12797), (1337, 12462), (1407, 11842), (2077, 8022), (2674, 6231), (2814, 5921), (4011, 4154)]