21099024

素因数分解:

$2^4\times 3^2\times {\mathrm{146521}}^1$

素因数の和:146535

約数の個数: 30

約数和(自身を含む): 59048366

約数和(自身を除く): 37949342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146521, 293042, 439563, 586084, 879126, 1172168, 1318689, 1758252, 2344336, 2637378, 3516504, 5274756, 7033008, 10549512, 21099024]

約数ペア:

[(1, 21099024), (2, 10549512), (3, 7033008), (4, 5274756), (6, 3516504), (8, 2637378), (9, 2344336), (12, 1758252), (16, 1318689), (18, 1172168), (24, 879126), (36, 586084), (48, 439563), (72, 293042), (144, 146521)]