25247292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 69261696

約数和(自身を除く): 44014404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 107, 159, 212, 214, 318, 321, 371, 428, 636, 642, 742, 749, 1113, 1284, 1484, 1498, 2226, 2247, 2809, 2996, 4452, 4494, 5618, 5671, 8427, 8988, 11236, 11342, 16854, 17013, 19663, 22684, 33708, 34026, 39326, 39697, 58989, 68052, 78652, 79394, 117978, 119091, 158788, 235956, 238182, 300563, 476364, 601126, 901689, 1202252, 1803378, 2103941, 3606756, 4207882, 6311823, 8415764, 12623646, 25247292]

約数ペア:

[(1, 25247292), (2, 12623646), (3, 8415764), (4, 6311823), (6, 4207882), (7, 3606756), (12, 2103941), (14, 1803378), (21, 1202252), (28, 901689), (42, 601126), (53, 476364), (84, 300563), (106, 238182), (107, 235956), (159, 158788), (212, 119091), (214, 117978), (318, 79394), (321, 78652), (371, 68052), (428, 58989), (636, 39697), (642, 39326), (742, 34026), (749, 33708), (1113, 22684), (1284, 19663), (1484, 17013), (1498, 16854), (2226, 11342), (2247, 11236), (2809, 8988), (2996, 8427), (4452, 5671), (4494, 5618)]