21376008

素因数分解:

$2^3\times 3^3\times {\mathrm{98963}}^1$

素因数の和:98978

約数の個数: 32

約数和(自身を含む): 59378400

約数和(自身を除く): 38002392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98963, 197926, 296889, 395852, 593778, 791704, 890667, 1187556, 1781334, 2375112, 2672001, 3562668, 5344002, 7125336, 10688004, 21376008]

約数ペア:

[(1, 21376008), (2, 10688004), (3, 7125336), (4, 5344002), (6, 3562668), (8, 2672001), (9, 2375112), (12, 1781334), (18, 1187556), (24, 890667), (27, 791704), (36, 593778), (54, 395852), (72, 296889), (108, 197926), (216, 98963)]