16941456

素因数分解:

$2^4\times 3^2\times 7^6$

素因数の和:56

約数の個数: 105

約数和(自身を含む): 55314571

約数和(自身を除く): 38373115

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2401, 2744, 3087, 3528, 4116, 4802, 5488, 6174, 7056, 7203, 8232, 9604, 12348, 14406, 16464, 16807, 19208, 21609, 24696, 28812, 33614, 38416, 43218, 49392, 50421, 57624, 67228, 86436, 100842, 115248, 117649, 134456, 151263, 172872, 201684, 235298, 268912, 302526, 345744, 352947, 403368, 470596, 605052, 705894, 806736, 941192, 1058841, 1210104, 1411788, 1882384, 2117682, 2420208, 2823576, 4235364, 5647152, 8470728, 16941456]

約数ペア:

[(1, 16941456), (2, 8470728), (3, 5647152), (4, 4235364), (6, 2823576), (7, 2420208), (8, 2117682), (9, 1882384), (12, 1411788), (14, 1210104), (16, 1058841), (18, 941192), (21, 806736), (24, 705894), (28, 605052), (36, 470596), (42, 403368), (48, 352947), (49, 345744), (56, 302526), (63, 268912), (72, 235298), (84, 201684), (98, 172872), (112, 151263), (126, 134456), (144, 117649), (147, 115248), (168, 100842), (196, 86436), (252, 67228), (294, 57624), (336, 50421), (343, 49392), (392, 43218), (441, 38416), (504, 33614), (588, 28812), (686, 24696), (784, 21609), (882, 19208), (1008, 16807), (1029, 16464), (1176, 14406), (1372, 12348), (1764, 9604), (2058, 8232), (2352, 7203), (2401, 7056), (2744, 6174), (3087, 5488), (3528, 4802)]