25598628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 71285760

約数和(自身を除く): 45687132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 509, 762, 1018, 1143, 1397, 1524, 1527, 2036, 2286, 2794, 3054, 4191, 4572, 4581, 5588, 5599, 6108, 8382, 9162, 11198, 12573, 16764, 16797, 18324, 22396, 25146, 33594, 50292, 50391, 64643, 67188, 100782, 129286, 193929, 201564, 258572, 387858, 581787, 711073, 775716, 1163574, 1422146, 2133219, 2327148, 2844292, 4266438, 6399657, 8532876, 12799314, 25598628]

約数ペア:

[(1, 25598628), (2, 12799314), (3, 8532876), (4, 6399657), (6, 4266438), (9, 2844292), (11, 2327148), (12, 2133219), (18, 1422146), (22, 1163574), (33, 775716), (36, 711073), (44, 581787), (66, 387858), (99, 258572), (127, 201564), (132, 193929), (198, 129286), (254, 100782), (381, 67188), (396, 64643), (508, 50391), (509, 50292), (762, 33594), (1018, 25146), (1143, 22396), (1397, 18324), (1524, 16797), (1527, 16764), (2036, 12573), (2286, 11198), (2794, 9162), (3054, 8382), (4191, 6108), (4572, 5599), (4581, 5588)]