27617944

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 55824120

約数和(自身を除く): 28206176

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 131, 146, 152, 262, 292, 361, 524, 584, 722, 1048, 1387, 1444, 2489, 2774, 2888, 4978, 5548, 9563, 9956, 11096, 19126, 19912, 26353, 38252, 47291, 52706, 76504, 94582, 105412, 181697, 189164, 210824, 363394, 378328, 726788, 1453576, 3452243, 6904486, 13808972, 27617944]

約数ペア:

[(1, 27617944), (2, 13808972), (4, 6904486), (8, 3452243), (19, 1453576), (38, 726788), (73, 378328), (76, 363394), (131, 210824), (146, 189164), (152, 181697), (262, 105412), (292, 94582), (361, 76504), (524, 52706), (584, 47291), (722, 38252), (1048, 26353), (1387, 19912), (1444, 19126), (2489, 11096), (2774, 9956), (2888, 9563), (4978, 5548)]