2155940688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{7151}}^1$

素因数の和:7744

約数の個数: 80

約数和(自身を含む): 6087324672

約数和(自身を除く): 3931383984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 571, 1142, 1713, 2284, 3426, 4568, 6281, 6852, 7151, 9136, 12562, 13704, 14302, 18843, 21453, 25124, 27408, 28604, 37686, 42906, 50248, 57208, 75372, 78661, 85812, 100496, 114416, 150744, 157322, 171624, 235983, 301488, 314644, 343248, 471966, 629288, 943932, 1258576, 1887864, 3775728, 4083221, 8166442, 12249663, 16332884, 24499326, 32665768, 44915431, 48998652, 65331536, 89830862, 97997304, 134746293, 179661724, 195994608, 269492586, 359323448, 538985172, 718646896, 1077970344, 2155940688]

約数ペア:

[(1, 2155940688), (2, 1077970344), (3, 718646896), (4, 538985172), (6, 359323448), (8, 269492586), (11, 195994608), (12, 179661724), (16, 134746293), (22, 97997304), (24, 89830862), (33, 65331536), (44, 48998652), (48, 44915431), (66, 32665768), (88, 24499326), (132, 16332884), (176, 12249663), (264, 8166442), (528, 4083221), (571, 3775728), (1142, 1887864), (1713, 1258576), (2284, 943932), (3426, 629288), (4568, 471966), (6281, 343248), (6852, 314644), (7151, 301488), (9136, 235983), (12562, 171624), (13704, 157322), (14302, 150744), (18843, 114416), (21453, 100496), (25124, 85812), (27408, 78661), (28604, 75372), (37686, 57208), (42906, 50248)]