16518180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 53738496

約数和(自身を除く): 37220316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 587, 670, 804, 938, 1005, 1174, 1340, 1407, 1761, 1876, 2010, 2345, 2348, 2814, 2935, 3522, 4020, 4109, 4690, 5628, 5870, 7035, 7044, 8218, 8805, 9380, 11740, 12327, 14070, 16436, 17610, 20545, 24654, 28140, 35220, 39329, 41090, 49308, 61635, 78658, 82180, 117987, 123270, 157316, 196645, 235974, 246540, 275303, 393290, 471948, 550606, 589935, 786580, 825909, 1101212, 1179870, 1376515, 1651818, 2359740, 2753030, 3303636, 4129545, 5506060, 8259090, 16518180]

約数ペア:

[(1, 16518180), (2, 8259090), (3, 5506060), (4, 4129545), (5, 3303636), (6, 2753030), (7, 2359740), (10, 1651818), (12, 1376515), (14, 1179870), (15, 1101212), (20, 825909), (21, 786580), (28, 589935), (30, 550606), (35, 471948), (42, 393290), (60, 275303), (67, 246540), (70, 235974), (84, 196645), (105, 157316), (134, 123270), (140, 117987), (201, 82180), (210, 78658), (268, 61635), (335, 49308), (402, 41090), (420, 39329), (469, 35220), (587, 28140), (670, 24654), (804, 20545), (938, 17610), (1005, 16436), (1174, 14070), (1340, 12327), (1407, 11740), (1761, 9380), (1876, 8805), (2010, 8218), (2345, 7044), (2348, 7035), (2814, 5870), (2935, 5628), (3522, 4690), (4020, 4109)]