21533796

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8669}}^1$

素因数の和:8705

約数の個数: 48

約数和(自身を含む): 58262400

約数和(自身を除く): 36728604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8669, 17338, 26007, 34676, 52014, 78021, 104028, 156042, 199387, 234063, 312084, 398774, 468126, 598161, 797548, 936252, 1196322, 1794483, 2392644, 3588966, 5383449, 7177932, 10766898, 21533796]

約数ペア:

[(1, 21533796), (2, 10766898), (3, 7177932), (4, 5383449), (6, 3588966), (9, 2392644), (12, 1794483), (18, 1196322), (23, 936252), (27, 797548), (36, 598161), (46, 468126), (54, 398774), (69, 312084), (92, 234063), (108, 199387), (138, 156042), (207, 104028), (276, 78021), (414, 52014), (621, 34676), (828, 26007), (1242, 17338), (2484, 8669)]