25571196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 80510976

約数和(自身を除く): 54939780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 127, 141, 153, 188, 204, 238, 252, 254, 282, 306, 329, 357, 381, 423, 476, 508, 564, 612, 658, 714, 762, 799, 846, 889, 987, 1071, 1143, 1316, 1428, 1524, 1598, 1692, 1778, 1974, 2142, 2159, 2286, 2397, 2667, 2961, 3196, 3556, 3948, 4284, 4318, 4572, 4794, 5334, 5593, 5922, 5969, 6477, 7191, 8001, 8636, 9588, 10668, 11186, 11844, 11938, 12954, 14382, 15113, 16002, 16779, 17907, 19431, 22372, 23876, 25908, 28764, 30226, 32004, 33558, 35814, 38862, 41783, 45339, 50337, 53721, 60452, 67116, 71628, 77724, 83566, 90678, 100674, 101473, 107442, 125349, 136017, 167132, 181356, 201348, 202946, 214884, 250698, 272034, 304419, 376047, 405892, 501396, 544068, 608838, 710311, 752094, 913257, 1217676, 1420622, 1504188, 1826514, 2130933, 2841244, 3653028, 4261866, 6392799, 8523732, 12785598, 25571196]

約数ペア:

[(1, 25571196), (2, 12785598), (3, 8523732), (4, 6392799), (6, 4261866), (7, 3653028), (9, 2841244), (12, 2130933), (14, 1826514), (17, 1504188), (18, 1420622), (21, 1217676), (28, 913257), (34, 752094), (36, 710311), (42, 608838), (47, 544068), (51, 501396), (63, 405892), (68, 376047), (84, 304419), (94, 272034), (102, 250698), (119, 214884), (126, 202946), (127, 201348), (141, 181356), (153, 167132), (188, 136017), (204, 125349), (238, 107442), (252, 101473), (254, 100674), (282, 90678), (306, 83566), (329, 77724), (357, 71628), (381, 67116), (423, 60452), (476, 53721), (508, 50337), (564, 45339), (612, 41783), (658, 38862), (714, 35814), (762, 33558), (799, 32004), (846, 30226), (889, 28764), (987, 25908), (1071, 23876), (1143, 22372), (1316, 19431), (1428, 17907), (1524, 16779), (1598, 16002), (1692, 15113), (1778, 14382), (1974, 12954), (2142, 11938), (2159, 11844), (2286, 11186), (2397, 10668), (2667, 9588), (2961, 8636), (3196, 8001), (3556, 7191), (3948, 6477), (4284, 5969), (4318, 5922), (4572, 5593), (4794, 5334)]