25396236

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 68402880

約数和(自身を除く): 43006644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 347, 428, 642, 684, 694, 963, 1041, 1284, 1388, 1926, 2033, 2082, 3123, 3852, 4066, 4164, 6099, 6246, 6593, 8132, 12198, 12492, 13186, 18297, 19779, 24396, 26372, 36594, 37129, 39558, 59337, 73188, 74258, 79116, 111387, 118674, 148516, 222774, 237348, 334161, 445548, 668322, 705451, 1336644, 1410902, 2116353, 2821804, 4232706, 6349059, 8465412, 12698118, 25396236]

約数ペア:

[(1, 25396236), (2, 12698118), (3, 8465412), (4, 6349059), (6, 4232706), (9, 2821804), (12, 2116353), (18, 1410902), (19, 1336644), (36, 705451), (38, 668322), (57, 445548), (76, 334161), (107, 237348), (114, 222774), (171, 148516), (214, 118674), (228, 111387), (321, 79116), (342, 74258), (347, 73188), (428, 59337), (642, 39558), (684, 37129), (694, 36594), (963, 26372), (1041, 24396), (1284, 19779), (1388, 18297), (1926, 13186), (2033, 12492), (2082, 12198), (3123, 8132), (3852, 6593), (4066, 6246), (4164, 6099)]