15693915584

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{2777}}^1$

素因数の和:3405

約数の個数: 56

約数和(自身を含む): 31371509520

約数和(自身を除く): 15677593936

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 389, 454, 778, 908, 1556, 1816, 2777, 3112, 3632, 5554, 6224, 7264, 11108, 12448, 14528, 22216, 24896, 44432, 88303, 88864, 176606, 177728, 353212, 630379, 706424, 1080253, 1260758, 1412848, 2160506, 2521516, 2825696, 4321012, 5043032, 5651392, 8642024, 10086064, 17284048, 20172128, 34568096, 40344256, 69136192, 245217431, 490434862, 980869724, 1961739448, 3923478896, 7846957792, 15693915584]

約数ペア:

[(1, 15693915584), (2, 7846957792), (4, 3923478896), (8, 1961739448), (16, 980869724), (32, 490434862), (64, 245217431), (227, 69136192), (389, 40344256), (454, 34568096), (778, 20172128), (908, 17284048), (1556, 10086064), (1816, 8642024), (2777, 5651392), (3112, 5043032), (3632, 4321012), (5554, 2825696), (6224, 2521516), (7264, 2160506), (11108, 1412848), (12448, 1260758), (14528, 1080253), (22216, 706424), (24896, 630379), (44432, 353212), (88303, 177728), (88864, 176606)]