2155474816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8849}}^1$

素因数の和:9047

約数の個数: 64

約数和(自身を含む): 4712094000

約数和(自身を除く): 2556619184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 173, 176, 346, 352, 692, 704, 1384, 1408, 1903, 2768, 3806, 5536, 7612, 8849, 11072, 15224, 17698, 22144, 30448, 35396, 60896, 70792, 97339, 121792, 141584, 194678, 243584, 283168, 389356, 566336, 778712, 1132672, 1530877, 1557424, 3061754, 3114848, 6123508, 6229696, 12247016, 12459392, 16839647, 24494032, 33679294, 48988064, 67358588, 97976128, 134717176, 195952256, 269434352, 538868704, 1077737408, 2155474816]

約数ペア:

[(1, 2155474816), (2, 1077737408), (4, 538868704), (8, 269434352), (11, 195952256), (16, 134717176), (22, 97976128), (32, 67358588), (44, 48988064), (64, 33679294), (88, 24494032), (128, 16839647), (173, 12459392), (176, 12247016), (346, 6229696), (352, 6123508), (692, 3114848), (704, 3061754), (1384, 1557424), (1408, 1530877), (1903, 1132672), (2768, 778712), (3806, 566336), (5536, 389356), (7612, 283168), (8849, 243584), (11072, 194678), (15224, 141584), (17698, 121792), (22144, 97339), (30448, 70792), (35396, 60896)]