15549988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 28418040

約数和(自身を除く): 12868052

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 1789, 2173, 3578, 4346, 7156, 8692, 73349, 94817, 146698, 189634, 293396, 379268, 3887497, 7774994, 15549988]

約数ペア:

[(1, 15549988), (2, 7774994), (4, 3887497), (41, 379268), (53, 293396), (82, 189634), (106, 146698), (164, 94817), (212, 73349), (1789, 8692), (2173, 7156), (3578, 4346)]