25826814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 65563680

約数和(自身を除く): 39736866

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 117, 157, 171, 222, 234, 247, 314, 333, 342, 471, 481, 494, 666, 703, 741, 942, 962, 1406, 1413, 1443, 1482, 2041, 2109, 2223, 2826, 2886, 2983, 4082, 4218, 4329, 4446, 5809, 5966, 6123, 6327, 8658, 8949, 9139, 11618, 12246, 12654, 17427, 17898, 18278, 18369, 26847, 27417, 34854, 36738, 38779, 52281, 53694, 54834, 75517, 77558, 82251, 104562, 110371, 116337, 151034, 164502, 220742, 226551, 232674, 331113, 349011, 453102, 662226, 679653, 698022, 993339, 1359306, 1434823, 1986678, 2869646, 4304469, 8608938, 12913407, 25826814]

約数ペア:

[(1, 25826814), (2, 12913407), (3, 8608938), (6, 4304469), (9, 2869646), (13, 1986678), (18, 1434823), (19, 1359306), (26, 993339), (37, 698022), (38, 679653), (39, 662226), (57, 453102), (74, 349011), (78, 331113), (111, 232674), (114, 226551), (117, 220742), (157, 164502), (171, 151034), (222, 116337), (234, 110371), (247, 104562), (314, 82251), (333, 77558), (342, 75517), (471, 54834), (481, 53694), (494, 52281), (666, 38779), (703, 36738), (741, 34854), (942, 27417), (962, 26847), (1406, 18369), (1413, 18278), (1443, 17898), (1482, 17427), (2041, 12654), (2109, 12246), (2223, 11618), (2826, 9139), (2886, 8949), (2983, 8658), (4082, 6327), (4218, 6123), (4329, 5966), (4446, 5809)]