25764648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 55520472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 251, 273, 282, 312, 329, 364, 376, 502, 546, 564, 611, 658, 728, 753, 987, 1004, 1092, 1128, 1222, 1316, 1506, 1757, 1833, 1974, 2008, 2184, 2444, 2632, 3012, 3263, 3514, 3666, 3948, 4277, 4888, 5271, 6024, 6526, 7028, 7332, 7896, 8554, 9789, 10542, 11797, 12831, 13052, 14056, 14664, 17108, 19578, 21084, 22841, 23594, 25662, 26104, 34216, 35391, 39156, 42168, 45682, 47188, 51324, 68523, 70782, 78312, 82579, 91364, 94376, 102648, 137046, 141564, 153361, 165158, 182728, 247737, 274092, 283128, 306722, 330316, 460083, 495474, 548184, 613444, 660632, 920166, 990948, 1073527, 1226888, 1840332, 1981896, 2147054, 3220581, 3680664, 4294108, 6441162, 8588216, 12882324, 25764648]

約数ペア:

[(1, 25764648), (2, 12882324), (3, 8588216), (4, 6441162), (6, 4294108), (7, 3680664), (8, 3220581), (12, 2147054), (13, 1981896), (14, 1840332), (21, 1226888), (24, 1073527), (26, 990948), (28, 920166), (39, 660632), (42, 613444), (47, 548184), (52, 495474), (56, 460083), (78, 330316), (84, 306722), (91, 283128), (94, 274092), (104, 247737), (141, 182728), (156, 165158), (168, 153361), (182, 141564), (188, 137046), (251, 102648), (273, 94376), (282, 91364), (312, 82579), (329, 78312), (364, 70782), (376, 68523), (502, 51324), (546, 47188), (564, 45682), (611, 42168), (658, 39156), (728, 35391), (753, 34216), (987, 26104), (1004, 25662), (1092, 23594), (1128, 22841), (1222, 21084), (1316, 19578), (1506, 17108), (1757, 14664), (1833, 14056), (1974, 13052), (2008, 12831), (2184, 11797), (2444, 10542), (2632, 9789), (3012, 8554), (3263, 7896), (3514, 7332), (3666, 7028), (3948, 6526), (4277, 6024), (4888, 5271)]