15691306888

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{839}}^1\times {\mathrm{11867}}^1$

素因数の和:12909

約数の個数: 32

約数和(自身を含む): 29608286400

約数和(自身を除く): 13916979512

約数列:

[1, 2, 4, 8, 197, 394, 788, 839, 1576, 1678, 3356, 6712, 11867, 23734, 47468, 94936, 165283, 330566, 661132, 1322264, 2337799, 4675598, 9351196, 9956413, 18702392, 19912826, 39825652, 79651304, 1961413361, 3922826722, 7845653444, 15691306888]

約数ペア:

[(1, 15691306888), (2, 7845653444), (4, 3922826722), (8, 1961413361), (197, 79651304), (394, 39825652), (788, 19912826), (839, 18702392), (1576, 9956413), (1678, 9351196), (3356, 4675598), (6712, 2337799), (11867, 1322264), (23734, 661132), (47468, 330566), (94936, 165283)]