25279716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 74511360

約数和(自身を除く): 49231644

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 132, 154, 218, 231, 251, 308, 327, 436, 462, 502, 654, 753, 763, 924, 1004, 1199, 1308, 1506, 1526, 1757, 2289, 2398, 2761, 3012, 3052, 3514, 3597, 4578, 4796, 5271, 5522, 7028, 7194, 8283, 8393, 9156, 10542, 11044, 14388, 16566, 16786, 19327, 21084, 25179, 27359, 33132, 33572, 38654, 50358, 54718, 57981, 77308, 82077, 100716, 109436, 115962, 164154, 191513, 231924, 300949, 328308, 383026, 574539, 601898, 766052, 902847, 1149078, 1203796, 1805694, 2106643, 2298156, 3611388, 4213286, 6319929, 8426572, 12639858, 25279716]

約数ペア:

[(1, 25279716), (2, 12639858), (3, 8426572), (4, 6319929), (6, 4213286), (7, 3611388), (11, 2298156), (12, 2106643), (14, 1805694), (21, 1203796), (22, 1149078), (28, 902847), (33, 766052), (42, 601898), (44, 574539), (66, 383026), (77, 328308), (84, 300949), (109, 231924), (132, 191513), (154, 164154), (218, 115962), (231, 109436), (251, 100716), (308, 82077), (327, 77308), (436, 57981), (462, 54718), (502, 50358), (654, 38654), (753, 33572), (763, 33132), (924, 27359), (1004, 25179), (1199, 21084), (1308, 19327), (1506, 16786), (1526, 16566), (1757, 14388), (2289, 11044), (2398, 10542), (2761, 9156), (3012, 8393), (3052, 8283), (3514, 7194), (3597, 7028), (4578, 5522), (4796, 5271)]