21943464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53783}}^1$

素因数の和:53809

約数の個数: 32

約数和(自身を含む): 58086720

約数和(自身を除く): 36143256

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53783, 107566, 161349, 215132, 322698, 430264, 645396, 914311, 1290792, 1828622, 2742933, 3657244, 5485866, 7314488, 10971732, 21943464]

約数ペア:

[(1, 21943464), (2, 10971732), (3, 7314488), (4, 5485866), (6, 3657244), (8, 2742933), (12, 1828622), (17, 1290792), (24, 914311), (34, 645396), (51, 430264), (68, 322698), (102, 215132), (136, 161349), (204, 107566), (408, 53783)]