24978876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 64254960

約数和(自身を除く): 39276084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 113, 156, 169, 218, 226, 327, 338, 339, 436, 452, 507, 654, 676, 678, 1014, 1308, 1356, 1417, 1469, 2028, 2834, 2938, 4251, 4407, 5668, 5876, 8502, 8814, 12317, 17004, 17628, 18421, 19097, 24634, 36842, 36951, 38194, 49268, 55263, 57291, 73684, 73902, 76388, 110526, 114582, 147804, 160121, 221052, 229164, 320242, 480363, 640484, 960726, 1921452, 2081573, 4163146, 6244719, 8326292, 12489438, 24978876]

約数ペア:

[(1, 24978876), (2, 12489438), (3, 8326292), (4, 6244719), (6, 4163146), (12, 2081573), (13, 1921452), (26, 960726), (39, 640484), (52, 480363), (78, 320242), (109, 229164), (113, 221052), (156, 160121), (169, 147804), (218, 114582), (226, 110526), (327, 76388), (338, 73902), (339, 73684), (436, 57291), (452, 55263), (507, 49268), (654, 38194), (676, 36951), (678, 36842), (1014, 24634), (1308, 19097), (1356, 18421), (1417, 17628), (1469, 17004), (2028, 12317), (2834, 8814), (2938, 8502), (4251, 5876), (4407, 5668)]