21842892

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{11897}}^1$

素因数の和:11927

約数の個数: 48

約数和(自身を含む): 59965920

約数和(自身を除く): 38123028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 11897, 23794, 35691, 47588, 71382, 107073, 142764, 202249, 214146, 321219, 404498, 428292, 606747, 642438, 808996, 1213494, 1284876, 1820241, 2426988, 3640482, 5460723, 7280964, 10921446, 21842892]

約数ペア:

[(1, 21842892), (2, 10921446), (3, 7280964), (4, 5460723), (6, 3640482), (9, 2426988), (12, 1820241), (17, 1284876), (18, 1213494), (27, 808996), (34, 642438), (36, 606747), (51, 428292), (54, 404498), (68, 321219), (102, 214146), (108, 202249), (153, 142764), (204, 107073), (306, 71382), (459, 47588), (612, 35691), (918, 23794), (1836, 11897)]