16764176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 23733232

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 431, 442, 572, 748, 862, 884, 1144, 1496, 1724, 1768, 2288, 2431, 2992, 3448, 3536, 4741, 4862, 5603, 6896, 7327, 9482, 9724, 11206, 14654, 18964, 19448, 22412, 29308, 37928, 38896, 44824, 58616, 61633, 75856, 80597, 89648, 95251, 117232, 123266, 161194, 190502, 246532, 322388, 381004, 493064, 644776, 762008, 986128, 1047761, 1289552, 1524016, 2095522, 4191044, 8382088, 16764176]

約数ペア:

[(1, 16764176), (2, 8382088), (4, 4191044), (8, 2095522), (11, 1524016), (13, 1289552), (16, 1047761), (17, 986128), (22, 762008), (26, 644776), (34, 493064), (44, 381004), (52, 322388), (68, 246532), (88, 190502), (104, 161194), (136, 123266), (143, 117232), (176, 95251), (187, 89648), (208, 80597), (221, 75856), (272, 61633), (286, 58616), (374, 44824), (431, 38896), (442, 37928), (572, 29308), (748, 22412), (862, 19448), (884, 18964), (1144, 14654), (1496, 11206), (1724, 9724), (1768, 9482), (2288, 7327), (2431, 6896), (2992, 5603), (3448, 4862), (3536, 4741)]