16221330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 43902720

約数和(自身を除く): 27681390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 823, 1095, 1314, 1646, 1971, 2190, 2469, 3285, 3942, 4115, 4938, 6570, 7407, 8230, 9855, 12345, 14814, 19710, 22221, 24690, 37035, 44442, 60079, 74070, 111105, 120158, 180237, 222210, 300395, 360474, 540711, 600790, 901185, 1081422, 1622133, 1802370, 2703555, 3244266, 5407110, 8110665, 16221330]

約数ペア:

[(1, 16221330), (2, 8110665), (3, 5407110), (5, 3244266), (6, 2703555), (9, 1802370), (10, 1622133), (15, 1081422), (18, 901185), (27, 600790), (30, 540711), (45, 360474), (54, 300395), (73, 222210), (90, 180237), (135, 120158), (146, 111105), (219, 74070), (270, 60079), (365, 44442), (438, 37035), (657, 24690), (730, 22221), (823, 19710), (1095, 14814), (1314, 12345), (1646, 9855), (1971, 8230), (2190, 7407), (2469, 6570), (3285, 4938), (3942, 4115)]