15157954

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1282

約数の個数: 24

約数和(自身を含む): 26665740

約数和(自身を除く): 11507786

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1129, 1918, 2258, 6713, 7903, 13426, 15806, 55321, 110642, 154673, 309346, 1082711, 2165422, 7578977, 15157954]

約数ペア:

[(1, 15157954), (2, 7578977), (7, 2165422), (14, 1082711), (49, 309346), (98, 154673), (137, 110642), (274, 55321), (959, 15806), (1129, 13426), (1918, 7903), (2258, 6713)]