25758642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 67461120

約数和(自身を除く): 41702478

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 169, 182, 191, 247, 266, 273, 338, 382, 399, 494, 507, 546, 573, 741, 798, 1014, 1146, 1183, 1337, 1482, 1729, 2366, 2483, 2674, 3211, 3458, 3549, 3629, 4011, 4966, 5187, 6422, 7098, 7258, 7449, 8022, 9633, 10374, 10887, 14898, 17381, 19266, 21774, 22477, 25403, 32279, 34762, 44954, 47177, 50806, 52143, 64558, 67431, 76209, 94354, 96837, 104286, 134862, 141531, 152418, 193674, 225953, 283062, 330239, 451906, 613301, 660478, 677859, 990717, 1226602, 1355718, 1839903, 1981434, 3679806, 4293107, 8586214, 12879321, 25758642]

約数ペア:

[(1, 25758642), (2, 12879321), (3, 8586214), (6, 4293107), (7, 3679806), (13, 1981434), (14, 1839903), (19, 1355718), (21, 1226602), (26, 990717), (38, 677859), (39, 660478), (42, 613301), (57, 451906), (78, 330239), (91, 283062), (114, 225953), (133, 193674), (169, 152418), (182, 141531), (191, 134862), (247, 104286), (266, 96837), (273, 94354), (338, 76209), (382, 67431), (399, 64558), (494, 52143), (507, 50806), (546, 47177), (573, 44954), (741, 34762), (798, 32279), (1014, 25403), (1146, 22477), (1183, 21774), (1337, 19266), (1482, 17381), (1729, 14898), (2366, 10887), (2483, 10374), (2674, 9633), (3211, 8022), (3458, 7449), (3549, 7258), (3629, 7098), (4011, 6422), (4966, 5187)]