21585432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{7433}}^1$

素因数の和:7464

約数の個数: 48

約数和(自身を含む): 59323320

約数和(自身を除く): 37737888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 7433, 14866, 22299, 29732, 44598, 59464, 81763, 89196, 163526, 178392, 245289, 327052, 490578, 654104, 899393, 981156, 1798786, 1962312, 2698179, 3597572, 5396358, 7195144, 10792716, 21585432]

約数ペア:

[(1, 21585432), (2, 10792716), (3, 7195144), (4, 5396358), (6, 3597572), (8, 2698179), (11, 1962312), (12, 1798786), (22, 981156), (24, 899393), (33, 654104), (44, 490578), (66, 327052), (88, 245289), (121, 178392), (132, 163526), (242, 89196), (264, 81763), (363, 59464), (484, 44598), (726, 29732), (968, 22299), (1452, 14866), (2904, 7433)]