25835364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 69582240

約数和(自身を除く): 43746876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 353, 428, 642, 684, 706, 963, 1059, 1284, 1412, 1926, 2033, 2118, 3177, 3852, 4066, 4236, 6099, 6354, 6707, 8132, 12198, 12708, 13414, 18297, 20121, 24396, 26828, 36594, 37771, 40242, 60363, 73188, 75542, 80484, 113313, 120726, 151084, 226626, 241452, 339939, 453252, 679878, 717649, 1359756, 1435298, 2152947, 2870596, 4305894, 6458841, 8611788, 12917682, 25835364]

約数ペア:

[(1, 25835364), (2, 12917682), (3, 8611788), (4, 6458841), (6, 4305894), (9, 2870596), (12, 2152947), (18, 1435298), (19, 1359756), (36, 717649), (38, 679878), (57, 453252), (76, 339939), (107, 241452), (114, 226626), (171, 151084), (214, 120726), (228, 113313), (321, 80484), (342, 75542), (353, 73188), (428, 60363), (642, 40242), (684, 37771), (706, 36594), (963, 26828), (1059, 24396), (1284, 20121), (1412, 18297), (1926, 13414), (2033, 12708), (2118, 12198), (3177, 8132), (3852, 6707), (4066, 6354), (4236, 6099)]