16813749938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{3359}}^1$

素因数の和:3611

約数の個数: 64

約数和(自身を含む): 28792350720

約数和(自身を除く): 11978600782

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 173, 346, 391, 629, 782, 851, 1258, 1702, 2941, 3359, 3979, 5882, 6401, 6718, 7958, 12802, 14467, 28934, 57103, 67643, 77257, 108817, 114206, 124283, 135286, 147223, 154514, 217634, 248566, 294446, 581107, 1162214, 1313369, 2112811, 2502791, 2626738, 2858509, 4225622, 5005582, 5717018, 9878819, 13365461, 19757638, 21500959, 26730922, 43001918, 48594653, 97189306, 227212837, 365516303, 454425674, 494522057, 731032606, 989044114, 8406874969, 16813749938]

約数ペア:

[(1, 16813749938), (2, 8406874969), (17, 989044114), (23, 731032606), (34, 494522057), (37, 454425674), (46, 365516303), (74, 227212837), (173, 97189306), (346, 48594653), (391, 43001918), (629, 26730922), (782, 21500959), (851, 19757638), (1258, 13365461), (1702, 9878819), (2941, 5717018), (3359, 5005582), (3979, 4225622), (5882, 2858509), (6401, 2626738), (6718, 2502791), (7958, 2112811), (12802, 1313369), (14467, 1162214), (28934, 581107), (57103, 294446), (67643, 248566), (77257, 217634), (108817, 154514), (114206, 147223), (124283, 135286)]