16196466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 39029760

約数和(自身を除く): 22833294

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 439, 473, 559, 858, 878, 946, 1118, 1317, 1419, 1677, 2634, 2838, 3354, 4829, 5707, 6149, 9658, 11414, 12298, 14487, 17121, 18447, 18877, 28974, 34242, 36894, 37754, 56631, 62777, 113262, 125554, 188331, 207647, 245401, 376662, 415294, 490802, 622941, 736203, 1245882, 1472406, 2699411, 5398822, 8098233, 16196466]

約数ペア:

[(1, 16196466), (2, 8098233), (3, 5398822), (6, 2699411), (11, 1472406), (13, 1245882), (22, 736203), (26, 622941), (33, 490802), (39, 415294), (43, 376662), (66, 245401), (78, 207647), (86, 188331), (129, 125554), (143, 113262), (258, 62777), (286, 56631), (429, 37754), (439, 36894), (473, 34242), (559, 28974), (858, 18877), (878, 18447), (946, 17121), (1118, 14487), (1317, 12298), (1419, 11414), (1677, 9658), (2634, 6149), (2838, 5707), (3354, 4829)]