21619332

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{28597}}^1$

素因数の和:28617

約数の個数: 48

約数和(自身を含む): 64059520

約数和(自身を除く): 42440188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 28597, 57194, 85791, 114388, 171582, 200179, 257373, 343164, 400358, 514746, 600537, 772119, 800716, 1029492, 1201074, 1544238, 1801611, 2402148, 3088476, 3603222, 5404833, 7206444, 10809666, 21619332]

約数ペア:

[(1, 21619332), (2, 10809666), (3, 7206444), (4, 5404833), (6, 3603222), (7, 3088476), (9, 2402148), (12, 1801611), (14, 1544238), (18, 1201074), (21, 1029492), (27, 800716), (28, 772119), (36, 600537), (42, 514746), (54, 400358), (63, 343164), (84, 257373), (108, 200179), (126, 171582), (189, 114388), (252, 85791), (378, 57194), (756, 28597)]