16976736

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 57743280

約数和(自身を除く): 40766544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 401, 432, 441, 504, 588, 672, 756, 784, 802, 864, 882, 1008, 1176, 1203, 1323, 1512, 1568, 1604, 1764, 2016, 2352, 2406, 2646, 2807, 3024, 3208, 3528, 3609, 4704, 4812, 5292, 5614, 6048, 6416, 7056, 7218, 8421, 9624, 10584, 10827, 11228, 12832, 14112, 14436, 16842, 19248, 19649, 21168, 21654, 22456, 25263, 28872, 33684, 38496, 39298, 42336, 43308, 44912, 50526, 57744, 58947, 67368, 75789, 78596, 86616, 89824, 101052, 115488, 117894, 134736, 151578, 157192, 173232, 176841, 202104, 235788, 269472, 303156, 314384, 346464, 353682, 404208, 471576, 530523, 606312, 628768, 707364, 808416, 943152, 1061046, 1212624, 1414728, 1886304, 2122092, 2425248, 2829456, 4244184, 5658912, 8488368, 16976736]

約数ペア:

[(1, 16976736), (2, 8488368), (3, 5658912), (4, 4244184), (6, 2829456), (7, 2425248), (8, 2122092), (9, 1886304), (12, 1414728), (14, 1212624), (16, 1061046), (18, 943152), (21, 808416), (24, 707364), (27, 628768), (28, 606312), (32, 530523), (36, 471576), (42, 404208), (48, 353682), (49, 346464), (54, 314384), (56, 303156), (63, 269472), (72, 235788), (84, 202104), (96, 176841), (98, 173232), (108, 157192), (112, 151578), (126, 134736), (144, 117894), (147, 115488), (168, 101052), (189, 89824), (196, 86616), (216, 78596), (224, 75789), (252, 67368), (288, 58947), (294, 57744), (336, 50526), (378, 44912), (392, 43308), (401, 42336), (432, 39298), (441, 38496), (504, 33684), (588, 28872), (672, 25263), (756, 22456), (784, 21654), (802, 21168), (864, 19649), (882, 19248), (1008, 16842), (1176, 14436), (1203, 14112), (1323, 12832), (1512, 11228), (1568, 10827), (1604, 10584), (1764, 9624), (2016, 8421), (2352, 7218), (2406, 7056), (2646, 6416), (2807, 6048), (3024, 5614), (3208, 5292), (3528, 4812), (3609, 4704)]