21494473668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{35121689}}^1$

素因数の和:35121716

約数の個数: 36

約数和(自身を含む): 57529328220

約数和(自身を除く): 36034854552

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 35121689, 70243378, 105365067, 140486756, 210730134, 316095201, 421460268, 597068713, 632190402, 1194137426, 1264380804, 1791206139, 2388274852, 3582412278, 5373618417, 7164824556, 10747236834, 21494473668]

約数ペア:

[(1, 21494473668), (2, 10747236834), (3, 7164824556), (4, 5373618417), (6, 3582412278), (9, 2388274852), (12, 1791206139), (17, 1264380804), (18, 1194137426), (34, 632190402), (36, 597068713), (51, 421460268), (68, 316095201), (102, 210730134), (153, 140486756), (204, 105365067), (306, 70243378), (612, 35121689)]