19707186576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{172001}}^1$

素因数の和:172061

約数の個数: 160

約数和(自身を含む): 65520377856

約数和(自身を除く): 45813191280

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2387, 2604, 2728, 3472, 3696, 4092, 4774, 5208, 5456, 7161, 8184, 9548, 10416, 14322, 16368, 19096, 28644, 38192, 57288, 114576, 172001, 344002, 516003, 688004, 1032006, 1204007, 1376008, 1892011, 2064012, 2408014, 2752016, 3612021, 3784022, 4128024, 4816028, 5332031, 5676033, 7224042, 7568044, 8256048, 9632056, 10664062, 11352066, 13244077, 14448084, 15136088, 15996093, 19264112, 21328124, 22704132, 26488154, 28896168, 30272176, 31992186, 37324217, 39732231, 42656248, 45408264, 52976308, 57792336, 58652341, 63984372, 74648434, 79464462, 85312496, 90816528, 105952616, 111972651, 117304682, 127968744, 149296868, 158928924, 175957023, 211905232, 223945302, 234609364, 255937488, 298593736, 317857848, 351914046, 410566387, 447890604, 469218728, 597187472, 635715696, 703828092, 821132774, 895781208, 938437456, 1231699161, 1407656184, 1642265548, 1791562416, 2463398322, 2815312368, 3284531096, 4926796644, 6569062192, 9853593288, 19707186576]

約数ペア:

[(1, 19707186576), (2, 9853593288), (3, 6569062192), (4, 4926796644), (6, 3284531096), (7, 2815312368), (8, 2463398322), (11, 1791562416), (12, 1642265548), (14, 1407656184), (16, 1231699161), (21, 938437456), (22, 895781208), (24, 821132774), (28, 703828092), (31, 635715696), (33, 597187472), (42, 469218728), (44, 447890604), (48, 410566387), (56, 351914046), (62, 317857848), (66, 298593736), (77, 255937488), (84, 234609364), (88, 223945302), (93, 211905232), (112, 175957023), (124, 158928924), (132, 149296868), (154, 127968744), (168, 117304682), (176, 111972651), (186, 105952616), (217, 90816528), (231, 85312496), (248, 79464462), (264, 74648434), (308, 63984372), (336, 58652341), (341, 57792336), (372, 52976308), (434, 45408264), (462, 42656248), (496, 39732231), (528, 37324217), (616, 31992186), (651, 30272176), (682, 28896168), (744, 26488154), (868, 22704132), (924, 21328124), (1023, 19264112), (1232, 15996093), (1302, 15136088), (1364, 14448084), (1488, 13244077), (1736, 11352066), (1848, 10664062), (2046, 9632056), (2387, 8256048), (2604, 7568044), (2728, 7224042), (3472, 5676033), (3696, 5332031), (4092, 4816028), (4774, 4128024), (5208, 3784022), (5456, 3612021), (7161, 2752016), (8184, 2408014), (9548, 2064012), (10416, 1892011), (14322, 1376008), (16368, 1204007), (19096, 1032006), (28644, 688004), (38192, 516003), (57288, 344002), (114576, 172001)]