28042463988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10116329}}^1$

素因数の和:10116357

約数の個数: 72

約数和(自身を含む): 88376258880

約数和(自身を除く): 60333794892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 10116329, 20232658, 30348987, 40465316, 60697974, 70814303, 91046961, 111279619, 121395948, 141628606, 182093922, 212442909, 222559238, 283257212, 333838857, 364187844, 424885818, 445118476, 637328727, 667677714, 778957333, 849771636, 1001516571, 1274657454, 1335355428, 1557914666, 2003033142, 2336871999, 2549314908, 3115829332, 4006066284, 4673743998, 7010615997, 9347487996, 14021231994, 28042463988]

約数ペア:

[(1, 28042463988), (2, 14021231994), (3, 9347487996), (4, 7010615997), (6, 4673743998), (7, 4006066284), (9, 3115829332), (11, 2549314908), (12, 2336871999), (14, 2003033142), (18, 1557914666), (21, 1335355428), (22, 1274657454), (28, 1001516571), (33, 849771636), (36, 778957333), (42, 667677714), (44, 637328727), (63, 445118476), (66, 424885818), (77, 364187844), (84, 333838857), (99, 283257212), (126, 222559238), (132, 212442909), (154, 182093922), (198, 141628606), (231, 121395948), (252, 111279619), (308, 91046961), (396, 70814303), (462, 60697974), (693, 40465316), (924, 30348987), (1386, 20232658), (2772, 10116329)]