16643264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 56

約数和(自身を含む): 36868608

約数和(自身を除く): 20225344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 503, 517, 704, 752, 1006, 1034, 1504, 2012, 2068, 3008, 4024, 4136, 5533, 8048, 8272, 11066, 16096, 16544, 22132, 23641, 32192, 33088, 44264, 47282, 88528, 94564, 177056, 189128, 260051, 354112, 378256, 520102, 756512, 1040204, 1513024, 2080408, 4160816, 8321632, 16643264]

約数ペア:

[(1, 16643264), (2, 8321632), (4, 4160816), (8, 2080408), (11, 1513024), (16, 1040204), (22, 756512), (32, 520102), (44, 378256), (47, 354112), (64, 260051), (88, 189128), (94, 177056), (176, 94564), (188, 88528), (352, 47282), (376, 44264), (503, 33088), (517, 32192), (704, 23641), (752, 22132), (1006, 16544), (1034, 16096), (1504, 11066), (2012, 8272), (2068, 8048), (3008, 5533), (4024, 4136)]