16331001280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4639489}}^1$

素因数の和:4639517

約数の個数: 56

約数和(自身を含む): 42423496560

約数和(自身を除く): 26092495280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4639489, 9278978, 18557956, 23197445, 37115912, 46394890, 51034379, 74231824, 92789780, 102068758, 148463648, 185579560, 204137516, 255171895, 296927296, 371159120, 408275032, 510343790, 742318240, 816550064, 1020687580, 1484636480, 1633100128, 2041375160, 3266200256, 4082750320, 8165500640, 16331001280]

約数ペア:

[(1, 16331001280), (2, 8165500640), (4, 4082750320), (5, 3266200256), (8, 2041375160), (10, 1633100128), (11, 1484636480), (16, 1020687580), (20, 816550064), (22, 742318240), (32, 510343790), (40, 408275032), (44, 371159120), (55, 296927296), (64, 255171895), (80, 204137516), (88, 185579560), (110, 148463648), (160, 102068758), (176, 92789780), (220, 74231824), (320, 51034379), (352, 46394890), (440, 37115912), (704, 23197445), (880, 18557956), (1760, 9278978), (3520, 4639489)]