1572201828

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{1987}}^1$

素因数の和:2737

約数の個数: 72

約数和(自身を含む): 4110229760

約数和(自身を除く): 2538027932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 709, 1116, 1418, 1987, 2127, 2836, 3974, 4254, 5961, 6381, 7948, 8508, 11922, 12762, 17883, 21979, 23844, 25524, 35766, 43958, 61597, 65937, 71532, 87916, 123194, 131874, 184791, 197811, 246388, 263748, 369582, 395622, 554373, 739164, 791244, 1108746, 1408783, 2217492, 2817566, 4226349, 5635132, 8452698, 12679047, 16905396, 25358094, 43672273, 50716188, 87344546, 131016819, 174689092, 262033638, 393050457, 524067276, 786100914, 1572201828]

約数ペア:

[(1, 1572201828), (2, 786100914), (3, 524067276), (4, 393050457), (6, 262033638), (9, 174689092), (12, 131016819), (18, 87344546), (31, 50716188), (36, 43672273), (62, 25358094), (93, 16905396), (124, 12679047), (186, 8452698), (279, 5635132), (372, 4226349), (558, 2817566), (709, 2217492), (1116, 1408783), (1418, 1108746), (1987, 791244), (2127, 739164), (2836, 554373), (3974, 395622), (4254, 369582), (5961, 263748), (6381, 246388), (7948, 197811), (8508, 184791), (11922, 131874), (12762, 123194), (17883, 87916), (21979, 71532), (23844, 65937), (25524, 61597), (35766, 43958)]