15565589793152

素因数分解:

$2^7\times 7^1\times {\mathrm{113621}}^1\times {\mathrm{152897}}^1$

素因数の和:266539

約数の個数: 64

約数和(自身を含む): 35440056174240

約数和(自身を除く): 19874466381088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 113621, 152897, 227242, 305794, 454484, 611588, 795347, 908968, 1070279, 1223176, 1590694, 1817936, 2140558, 2446352, 3181388, 3635872, 4281116, 4892704, 6362776, 7271744, 8562232, 9785408, 12725552, 14543488, 17124464, 19570816, 25451104, 34248928, 50902208, 68497856, 101804416, 136995712, 17372310037, 34744620074, 69489240148, 121606170259, 138978480296, 243212340518, 277956960592, 486424681036, 555913921184, 972849362072, 1111827842368, 1945698724144, 2223655684736, 3891397448288, 7782794896576, 15565589793152]

約数ペア:

[(1, 15565589793152), (2, 7782794896576), (4, 3891397448288), (7, 2223655684736), (8, 1945698724144), (14, 1111827842368), (16, 972849362072), (28, 555913921184), (32, 486424681036), (56, 277956960592), (64, 243212340518), (112, 138978480296), (128, 121606170259), (224, 69489240148), (448, 34744620074), (896, 17372310037), (113621, 136995712), (152897, 101804416), (227242, 68497856), (305794, 50902208), (454484, 34248928), (611588, 25451104), (795347, 19570816), (908968, 17124464), (1070279, 14543488), (1223176, 12725552), (1590694, 9785408), (1817936, 8562232), (2140558, 7271744), (2446352, 6362776), (3181388, 4892704), (3635872, 4281116)]