15678627276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{640153}}^1$

素因数の和:640330

約数の個数: 48

約数和(自身を含む): 39648578144

約数和(自身を除く): 23969950868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 640153, 1280306, 1920459, 2560612, 3840918, 7681836, 8321989, 16643978, 24965967, 33287956, 49931934, 99863868, 100504021, 201008042, 301512063, 402016084, 603024126, 1206048252, 1306552273, 2613104546, 3919656819, 5226209092, 7839313638, 15678627276]

約数ペア:

[(1, 15678627276), (2, 7839313638), (3, 5226209092), (4, 3919656819), (6, 2613104546), (12, 1306552273), (13, 1206048252), (26, 603024126), (39, 402016084), (52, 301512063), (78, 201008042), (156, 100504021), (157, 99863868), (314, 49931934), (471, 33287956), (628, 24965967), (942, 16643978), (1884, 8321989), (2041, 7681836), (4082, 3840918), (6123, 2560612), (8164, 1920459), (12246, 1280306), (24492, 640153)]