25513668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 69818112

約数和(自身を除く): 44304444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 887, 1598, 1692, 1774, 2397, 2661, 3196, 3548, 4794, 5322, 7191, 7983, 9588, 10644, 14382, 15079, 15966, 28764, 30158, 31932, 41689, 45237, 60316, 83378, 90474, 125067, 135711, 166756, 180948, 250134, 271422, 375201, 500268, 542844, 708713, 750402, 1417426, 1500804, 2126139, 2834852, 4252278, 6378417, 8504556, 12756834, 25513668]

約数ペア:

[(1, 25513668), (2, 12756834), (3, 8504556), (4, 6378417), (6, 4252278), (9, 2834852), (12, 2126139), (17, 1500804), (18, 1417426), (34, 750402), (36, 708713), (47, 542844), (51, 500268), (68, 375201), (94, 271422), (102, 250134), (141, 180948), (153, 166756), (188, 135711), (204, 125067), (282, 90474), (306, 83378), (423, 60316), (564, 45237), (612, 41689), (799, 31932), (846, 30158), (887, 28764), (1598, 15966), (1692, 15079), (1774, 14382), (2397, 10644), (2661, 9588), (3196, 7983), (3548, 7191), (4794, 5322)]