9007856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 21331968

約数和(自身を除く): 12324112

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 127, 143, 176, 208, 248, 254, 286, 341, 403, 496, 508, 572, 682, 806, 1016, 1144, 1364, 1397, 1612, 1651, 2032, 2288, 2728, 2794, 3224, 3302, 3937, 4433, 5456, 5588, 6448, 6604, 7874, 8866, 11176, 13208, 15748, 17732, 18161, 22352, 26416, 31496, 35464, 36322, 43307, 51181, 62992, 70928, 72644, 86614, 102362, 145288, 173228, 204724, 290576, 346456, 409448, 562991, 692912, 818896, 1125982, 2251964, 4503928, 9007856]

約数ペア:

[(1, 9007856), (2, 4503928), (4, 2251964), (8, 1125982), (11, 818896), (13, 692912), (16, 562991), (22, 409448), (26, 346456), (31, 290576), (44, 204724), (52, 173228), (62, 145288), (88, 102362), (104, 86614), (124, 72644), (127, 70928), (143, 62992), (176, 51181), (208, 43307), (248, 36322), (254, 35464), (286, 31496), (341, 26416), (403, 22352), (496, 18161), (508, 17732), (572, 15748), (682, 13208), (806, 11176), (1016, 8866), (1144, 7874), (1364, 6604), (1397, 6448), (1612, 5588), (1651, 5456), (2032, 4433), (2288, 3937), (2728, 3302), (2794, 3224)]