25513644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 65691360

約数和(自身を除く): 40177716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 3989, 6396, 7978, 11967, 15956, 23934, 47868, 51857, 103714, 155571, 163549, 207428, 311142, 327098, 490647, 622284, 654196, 981294, 1962588, 2126137, 4252274, 6378411, 8504548, 12756822, 25513644]

約数ペア:

[(1, 25513644), (2, 12756822), (3, 8504548), (4, 6378411), (6, 4252274), (12, 2126137), (13, 1962588), (26, 981294), (39, 654196), (41, 622284), (52, 490647), (78, 327098), (82, 311142), (123, 207428), (156, 163549), (164, 155571), (246, 103714), (492, 51857), (533, 47868), (1066, 23934), (1599, 15956), (2132, 11967), (3198, 7978), (3989, 6396)]