21255363432

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17365493}}^1$

素因数の和:17365522

約数の個数: 48

約数和(自身を含む): 60952883940

約数和(自身を除く): 39697520508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17365493, 34730986, 52096479, 69461972, 104192958, 138923944, 156289437, 208385916, 295213381, 312578874, 416771832, 590426762, 625157748, 885640143, 1180853524, 1250315496, 1771280286, 2361707048, 2656920429, 3542560572, 5313840858, 7085121144, 10627681716, 21255363432]

約数ペア:

[(1, 21255363432), (2, 10627681716), (3, 7085121144), (4, 5313840858), (6, 3542560572), (8, 2656920429), (9, 2361707048), (12, 1771280286), (17, 1250315496), (18, 1180853524), (24, 885640143), (34, 625157748), (36, 590426762), (51, 416771832), (68, 312578874), (72, 295213381), (102, 208385916), (136, 156289437), (153, 138923944), (204, 104192958), (306, 69461972), (408, 52096479), (612, 34730986), (1224, 17365493)]