16681224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 49213440

約数和(自身を除く): 32532216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 3203, 5208, 6406, 9609, 12812, 19218, 22421, 25624, 38436, 44842, 67263, 76872, 89684, 99293, 134526, 179368, 198586, 269052, 297879, 397172, 538104, 595758, 695051, 794344, 1191516, 1390102, 2085153, 2383032, 2780204, 4170306, 5560408, 8340612, 16681224]

約数ペア:

[(1, 16681224), (2, 8340612), (3, 5560408), (4, 4170306), (6, 2780204), (7, 2383032), (8, 2085153), (12, 1390102), (14, 1191516), (21, 794344), (24, 695051), (28, 595758), (31, 538104), (42, 397172), (56, 297879), (62, 269052), (84, 198586), (93, 179368), (124, 134526), (168, 99293), (186, 89684), (217, 76872), (248, 67263), (372, 44842), (434, 38436), (651, 25624), (744, 22421), (868, 19218), (1302, 12812), (1736, 9609), (2604, 6406), (3203, 5208)]