12821781174

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{28229}}^1$

素因数の和:28385

約数の個数: 64

約数和(自身を含む): 27976155840

約数和(自身を除く): 15154374666

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 73, 102, 122, 146, 183, 219, 366, 438, 1037, 1241, 2074, 2482, 3111, 3723, 4453, 6222, 7446, 8906, 13359, 26718, 28229, 56458, 75701, 84687, 151402, 169374, 227103, 454206, 479893, 959786, 1439679, 1721969, 2060717, 2879358, 3443938, 4121434, 5165907, 6182151, 10331814, 12364302, 29273473, 35032189, 58546946, 70064378, 87820419, 105096567, 125703737, 175640838, 210193134, 251407474, 377111211, 754222422, 2136963529, 4273927058, 6410890587, 12821781174]

約数ペア:

[(1, 12821781174), (2, 6410890587), (3, 4273927058), (6, 2136963529), (17, 754222422), (34, 377111211), (51, 251407474), (61, 210193134), (73, 175640838), (102, 125703737), (122, 105096567), (146, 87820419), (183, 70064378), (219, 58546946), (366, 35032189), (438, 29273473), (1037, 12364302), (1241, 10331814), (2074, 6182151), (2482, 5165907), (3111, 4121434), (3723, 3443938), (4453, 2879358), (6222, 2060717), (7446, 1721969), (8906, 1439679), (13359, 959786), (26718, 479893), (28229, 454206), (56458, 227103), (75701, 169374), (84687, 151402)]